{
  "guide": {
    "slug": "naim-mu-so-2",
    "archetype": "buyer",
    "title": "Naim Mu-so 2nd Generation Buyer Guide",
    "subtitle": "Choose for one-box music plus HDMI ARC from a television.",
    "summary": "Mu-so 2nd Generation suits a listener who wants music and television audio from one substantial enclosure. HDMI ARC is a useful distinction from the smaller wireless speakers, but measure the intended surface and check the television connection before committing. The original 2019 reviews support its listening appeal; they cannot establish current service support, stock or dealer pricing.",
    "category": {
      "slug": "hardware",
      "name": "Hardware",
      "description": "Devices, audio and home technology."
    },
    "tags": [
      "fixed-room-wireless-speakers",
      "buyer-guide"
    ],
    "version": "2026-10-18.1",
    "publishedAt": "2026-10-18",
    "updatedAt": "2026-10-18",
    "freshness": {
      "status": "Source checked",
      "checkedAt": "2026-10-18",
      "note": "US source observations checked October 18, 2026. Prices are observed or historical as labeled; stock and delivery require checkout. Review tests and owner reports retain their model and method limits."
    },
    "heroLabel": "Buyer guide",
    "vaultPath": "Research/Technology/Hardware/Naim Mu-so 2nd Generation Buyer Guide.md",
    "r2JsonKey": "guides/naim-mu-so-2/2026-10-18.1.json",
    "thesisCards": [
      {
        "title": "Best fit",
        "body": "Choose for one-box music plus HDMI ARC from a television."
      },
      {
        "title": "Main tradeoff",
        "body": "Mu-so 2nd Generation suits a listener who wants music and television audio from one substantial enclosure. HDMI ARC is a useful distinction from the smaller wireless speakers, but measure the intended surface and check the television connection before committing. The original 2019 reviews support its listening appeal; they cannot establish current service support, stock or dealer pricing."
      },
      {
        "title": "Offer status",
        "body": "Unverified current US price/stock; official dealer route. Checked October 18, 2026; not a live price feed."
      }
    ],
    "stats": [
      {
        "label": "Price and availability",
        "value": "Unverified current US price/stock; official dealer route."
      },
      {
        "label": "Listening role",
        "value": "Six-driver all-in-one; 450 W specified total amplification."
      },
      {
        "label": "Streaming",
        "value": "Naim platform, local library and streaming services."
      }
    ],
    "sections": [
      {
        "id": "decision",
        "eyebrow": "Start here",
        "title": "Match the product to the daily job.",
        "body": "Mu-so 2nd Generation suits a listener who wants music and television audio from one substantial enclosure. HDMI ARC is a useful distinction from the smaller wireless speakers, but measure the intended surface and check the television connection before committing. The original 2019 reviews support its listening appeal; they cannot establish current service support, stock or dealer pricing."
      },
      {
        "id": "specifications",
        "eyebrow": "At a glance",
        "title": "What the documented features mean.",
        "body": "This guide covers Standard grey chassis/black grille; US dealer unit. Manufacturer specifications describe capabilities; review findings describe particular units and test conditions.",
        "table": {
          "columns": [
            "Decision point",
            "Finding",
            "Evidence"
          ],
          "rows": [
            [
              "Price and availability",
              "Unverified current US price/stock; official dealer route.",
              "naimaudio.com"
            ],
            [
              "Listening role",
              "Six-driver all-in-one; 450 W specified total amplification.",
              "naimaudio.com"
            ],
            [
              "Streaming",
              "Naim platform, local library and streaming services.",
              "naimaudio.com"
            ],
            [
              "Physical inputs",
              "HDMI ARC, optical, 3.5 mm analog, USB-A.",
              "naimaudio.com"
            ],
            [
              "Setup",
              "Focal & Naim app; network required for streaming.",
              "naimaudio.com"
            ],
            [
              "Room expansion",
              "Multiroom supported; not an Atmos surround system claim.",
              "naimaudio.com"
            ],
            [
              "Privacy and extras",
              "Subscriptions depend on music provider; dealer service/warranty must be checked.",
              "naimaudio.com"
            ]
          ]
        }
      },
      {
        "id": "what-changed",
        "eyebrow": "What changed",
        "title": "From Mu-so (1st generation) to Naim Mu-so 2nd Generation.",
        "body": "The immediate predecessor is Mu-so (1st generation). Both answer the same one-box home music system buying decision; that continuity of role is not proof that their hardware or software is identical. The accepted current-model sources document the features below but do not establish a complete generation-to-generation baseline. Exact deltas are marked unverified where the evidence does not settle them.",
        "table": {
          "columns": [
            "Area",
            "Predecessor",
            "Current model",
            "Net change",
            "Buyer impact"
          ],
          "rows": [
            [
              "Core role carried over",
              "Mu-so (1st generation) serves the one-box home music system role.",
              "The current model continues that role.",
              "The buying job is carried over; exact implementation equivalence is unverified.",
              "An existing working unit remains a meaningful baseline; a new generation alone does not establish an upgrade benefit."
            ],
            [
              "Connections",
              "Mu-so (1st generation): exact specification baseline not reverified in this source set.",
              "Second generation provides HDMI ARC, optical and analog inputs.",
              "The exact first-generation port baseline was not reverified here; the addition or removal of individual ports is unverified.",
              "Check the ports on your existing unit before treating HDMI ARC as an upgrade reason."
            ],
            [
              "Sound and placement",
              "Mu-so (1st generation): exact specification baseline not reverified in this source set.",
              "The second-generation specification lists six drivers and 450 W; reviews describe a wide chassis.",
              "An output-power or sound-quality improvement over the original is not established by these figures.",
              "Measure the placement and compare your actual television/music workflow before replacing the original."
            ]
          ]
        }
      },
      {
        "id": "review-signal",
        "eyebrow": "Independent evidence",
        "title": "What reviewers and owners actually found.",
        "body": "What Hi-Fi’s review, originally published in 2019, praised the rich, detailed sound and app experience. AVForums also tested the second-generation unit in 2019, including HDMI ARC with an LG television, and found its wide chassis and limited adjustment worth considering. A Reddit Mu-so 2 owner liked both music and television playback but preferred the sound on-axis. That is a useful placement opinion, not a measured directivity result. Neither the old reviews nor the owner account verifies today’s services, stock or price."
      },
      {
        "id": "buying",
        "eyebrow": "Price and availability",
        "title": "Check the exact variant and the final offer.",
        "body": "Unverified current US price/stock; official dealer route. This observation applies to Standard grey chassis/black grille; US dealer unit. Displayed prices do not establish seller, delivery or checkout terms. No exact Amazon model listing was verified; use the manufacturer information below and confirm a current purchase route."
      },
      {
        "id": "comparison-ladder",
        "eyebrow": "Alternatives",
        "title": "Five choices for the same buying decision.",
        "body": "Choose by room placement, ecosystem and wired sources; no numeric sound ranking. Mains-powered standalone speakers only.",
        "table": {
          "columns": [
            "Choice",
            "Best reason to consider it",
            "Price and availability"
          ],
          "rows": [
            [
              "Teenage Engineering OD-11",
              "Choose for discreet room-filling music and the Carlsson design.",
              "Unverified current US price; white store exposes add-to-cart."
            ],
            [
              "Sonos Era 300",
              "Choose for Sonos multiroom and supported Dolby Atmos music.",
              "$499 observed; add-to-cart, fulfillment unverified."
            ],
            [
              "Apple HomePod (2nd generation)",
              "Choose for an Apple household that values Siri and integrated room tuning.",
              "$349 observed Apple offer; delivery unverified."
            ],
            [
              "Bluesound PULSE M",
              "Choose for BluOS local-library playback and physical input flexibility.",
              "Unverified current US price/stock; maker product page active."
            ],
            [
              "Naim Mu-so 2nd Generation",
              "Choose for one-box music plus HDMI ARC from a television.",
              "Unverified current US price/stock; official dealer route."
            ]
          ]
        }
      },
      {
        "id": "limits",
        "eyebrow": "Ownership limits",
        "title": "Resolve these uncertainties before ordering.",
        "body": "Mu-so Utopia is a separate announced product with different specifications and pricing. A current US dealer quote for Mu-so 2 remains unverified."
      }
    ],
    "claims": [
      {
        "id": "teenage-engineering-od-11-price-status-od-store",
        "claim": "Teenage Engineering OD-11: Unverified current US price; white store exposes add-to-cart.",
        "sourceId": "od-store",
        "evidenceType": "official",
        "confidence": "low",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. Not a live offer or delivery guarantee.",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "teenage-engineering-od-11-listening-role-od",
        "claim": "Teenage Engineering OD-11: Ortho-directional cube; 100 W amplifier.",
        "sourceId": "od",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "teenage-engineering-od-11-streaming-od-manual",
        "claim": "Teenage Engineering OD-11: AirPlay 2, Spotify Connect and Bluetooth audio; cabin mode supports offline AirPlay over the speaker-created network.",
        "sourceId": "od-manual",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "teenage-engineering-od-11-physical-inputs-od-manual",
        "claim": "Teenage Engineering OD-11: 3.5 mm line-level analog input and TOSLINK PCM optical input. A turntable without a built-in phono stage needs an external RIAA preamp.",
        "sourceId": "od-manual",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "teenage-engineering-od-11-setup-od",
        "claim": "Teenage Engineering OD-11: Orthoplay for iOS/Android.",
        "sourceId": "od",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "teenage-engineering-od-11-room-expansion-od-manual",
        "claim": "Teenage Engineering OD-11: Up to two speakers per Orthoplay group for stereo; AirPlay 2 can stream across multiple groups.",
        "sourceId": "od-manual",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "teenage-engineering-od-11-privacy-cost-od",
        "claim": "Teenage Engineering OD-11: Ortho Remote optional; no verified microphone/privacy audit.",
        "sourceId": "od",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "sonos-era-300-price-status-era",
        "claim": "Sonos Era 300: $499 observed; add-to-cart, fulfillment unverified.",
        "sourceId": "era",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. Not a live offer or delivery guarantee.",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "sonos-era-300-listening-role-era",
        "claim": "Sonos Era 300: Six-driver spatial-audio speaker.",
        "sourceId": "era",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "sonos-era-300-streaming-era",
        "claim": "Sonos Era 300: Wi-Fi 6, AirPlay 2, Bluetooth 5.3; Atmos requires supported Wi-Fi content/service.",
        "sourceId": "era",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "sonos-era-300-physical-inputs-era",
        "claim": "Sonos Era 300: Line-in or Ethernet requires separately sold USB-C adapter; not TV line-in.",
        "sourceId": "era",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "sonos-era-300-setup-era",
        "claim": "Sonos Era 300: Sonos app and Wi-Fi setup required before Bluetooth use.",
        "sourceId": "era",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "sonos-era-300-room-expansion-era",
        "claim": "Sonos Era 300: Matching stereo pair; supported Sonos soundbar surrounds.",
        "sourceId": "era",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "sonos-era-300-privacy-cost-era",
        "claim": "Sonos Era 300: Physical microphone power switch; paid music services optional.",
        "sourceId": "era",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "apple-homepod-2-price-status-homepod-store",
        "claim": "Apple HomePod (2nd generation): $349 observed Apple offer; delivery unverified.",
        "sourceId": "homepod-store",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. Not a live offer or delivery guarantee.",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "apple-homepod-2-listening-role-homepod-store",
        "claim": "Apple HomePod (2nd generation): Woofer and five tweeters; automatic room sensing.",
        "sourceId": "homepod-store",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "apple-homepod-2-streaming-homepod",
        "claim": "Apple HomePod (2nd generation): AirPlay over Wi-Fi and supported Siri music services. Bluetooth radio does not provide Bluetooth speaker playback.",
        "sourceId": "homepod",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "apple-homepod-2-streaming-homepod-input",
        "claim": "Apple HomePod (2nd generation): AirPlay over Wi-Fi and supported Siri music services. Bluetooth radio does not provide Bluetooth speaker playback.",
        "sourceId": "homepod-input",
        "evidenceType": "review",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "apple-homepod-2-physical-inputs-homepod",
        "claim": "Apple HomePod (2nd generation): No physical audio input or Bluetooth audio playback; use AirPlay or supported Siri services. A turntable or TV cannot plug directly into the speaker.",
        "sourceId": "homepod",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "apple-homepod-2-physical-inputs-homepod-input",
        "claim": "Apple HomePod (2nd generation): No physical audio input or Bluetooth audio playback; use AirPlay or supported Siri services. A turntable or TV cannot plug directly into the speaker.",
        "sourceId": "homepod-input",
        "evidenceType": "review",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "apple-homepod-2-setup-homepod",
        "claim": "Apple HomePod (2nd generation): Compatible iPhone/iPad and Wi-Fi internet needed.",
        "sourceId": "homepod",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "apple-homepod-2-room-expansion-homepod",
        "claim": "Apple HomePod (2nd generation): Apple ecosystem stereo/multiroom; verify matching generation before pairing.",
        "sourceId": "homepod",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "apple-homepod-2-privacy-cost-homepod",
        "claim": "Apple HomePod (2nd generation): Siri microphone device; music subscriptions depend on service.",
        "sourceId": "homepod",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "bluesound-pulse-m-price-status-pulse",
        "claim": "Bluesound PULSE M: Unverified current US price/stock; maker product page active.",
        "sourceId": "pulse",
        "evidenceType": "official",
        "confidence": "low",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. Not a live offer or delivery guarantee.",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "bluesound-pulse-m-listening-role-pulse",
        "claim": "Bluesound PULSE M: Omni-Hybrid room speaker.",
        "sourceId": "pulse",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "bluesound-pulse-m-streaming-pulse",
        "claim": "Bluesound PULSE M: BluOS; dual-band Wi-Fi 5; Bluetooth 5.0 aptX HD.",
        "sourceId": "pulse",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "bluesound-pulse-m-physical-inputs-pulse",
        "claim": "Bluesound PULSE M: Gigabit Ethernet, combined optical/3.5 mm input, USB-A, headphone out.",
        "sourceId": "pulse",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "bluesound-pulse-m-setup-pulse",
        "claim": "Bluesound PULSE M: BluOS Controller app and network for streaming.",
        "sourceId": "pulse",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "bluesound-pulse-m-room-expansion-pulse",
        "claim": "Bluesound PULSE M: BluOS multiroom; wireless PULSE SUB+ output.",
        "sourceId": "pulse",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "bluesound-pulse-m-privacy-cost-pulse",
        "claim": "Bluesound PULSE M: Service accounts and paid streaming vary; no independent privacy audit.",
        "sourceId": "pulse",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "comparison-ladder",
        "sectionId": "comparison-ladder"
      },
      {
        "id": "naim-mu-so-2-price-status-naim",
        "claim": "Naim Mu-so 2nd Generation: Unverified current US price/stock; official dealer route.",
        "sourceId": "naim",
        "evidenceType": "official",
        "confidence": "low",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. Not a live offer or delivery guarantee.",
        "guideLocation": "specifications",
        "sectionId": "specifications"
      },
      {
        "id": "naim-mu-so-2-listening-role-naim",
        "claim": "Naim Mu-so 2nd Generation: Six-driver all-in-one; 450 W specified total amplification.",
        "sourceId": "naim",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "specifications",
        "sectionId": "specifications"
      },
      {
        "id": "naim-mu-so-2-streaming-naim",
        "claim": "Naim Mu-so 2nd Generation: Naim platform, local library and streaming services.",
        "sourceId": "naim",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "specifications",
        "sectionId": "specifications"
      },
      {
        "id": "naim-mu-so-2-physical-inputs-naim",
        "claim": "Naim Mu-so 2nd Generation: HDMI ARC, optical, 3.5 mm analog, USB-A.",
        "sourceId": "naim",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "specifications",
        "sectionId": "specifications"
      },
      {
        "id": "naim-mu-so-2-setup-naim",
        "claim": "Naim Mu-so 2nd Generation: Focal & Naim app; network required for streaming.",
        "sourceId": "naim",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "specifications",
        "sectionId": "specifications"
      },
      {
        "id": "naim-mu-so-2-room-expansion-naim",
        "claim": "Naim Mu-so 2nd Generation: Multiroom supported; not an Atmos surround system claim.",
        "sourceId": "naim",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "specifications",
        "sectionId": "specifications"
      },
      {
        "id": "naim-mu-so-2-privacy-cost-naim",
        "claim": "Naim Mu-so 2nd Generation: Subscriptions depend on music provider; dealer service/warranty must be checked.",
        "sourceId": "naim",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Observed October 18, 2026; review and manufacturer methods differ. ",
        "guideLocation": "specifications",
        "sectionId": "specifications"
      },
      {
        "id": "naim-mu-so-2-evidence-naim-review",
        "claim": "What Hi-Fi? reports the following for Naim Mu-so 2nd Generation: Originally reviewed June 2019; favorable sound/app, costly; historical $1599 is not a current quote.",
        "sourceId": "naim-review",
        "evidenceType": "review",
        "confidence": "medium",
        "caveat": "Specific model and dated source observation; no general reliability inference.",
        "guideLocation": "review-signal",
        "sectionId": "review-signal"
      },
      {
        "id": "naim-mu-so-2-evidence-naim-second",
        "claim": "AVForums reports the following for Naim Mu-so 2nd Generation: 2019 exact Mu-so 2 review tested network playback and HDMI ARC with an LG TV; confirms optical, analog and stereo HDMI operation, limited adjustment, and wide chassis placement needs. Historical services are not current support proof.",
        "sourceId": "naim-second",
        "evidenceType": "review",
        "confidence": "medium",
        "caveat": "Specific model and dated source observation; no general reliability inference.",
        "guideLocation": "review-signal",
        "sectionId": "review-signal"
      },
      {
        "id": "naim-mu-so-2-evidence-naim-owner",
        "claim": "Reddit reports the following for Naim Mu-so 2nd Generation: Self-described Mu-so 2 owner likes television and music playback but hears worse results off-axis. Placement-specific opinion, not a measured directivity curve.",
        "sourceId": "naim-owner",
        "evidenceType": "community",
        "confidence": "low",
        "caveat": "Specific model and dated source observation; no general reliability inference.",
        "guideLocation": "review-signal",
        "sectionId": "review-signal"
      },
      {
        "id": "refresh-scope",
        "claim": "Mu-so (1st generation) is the predecessor baseline for this guide; the one-box home music system purchase role continues, while exact generational deltas not established by the accepted evidence remain unverified.",
        "sourceId": "naim",
        "evidenceType": "inference",
        "confidence": "medium",
        "caveat": "Editorial comparison scope, not a measured improvement or a full predecessor specification audit.",
        "sectionId": "what-changed",
        "guideLocation": "what-changed"
      },
      {
        "id": "refresh-current-0",
        "claim": "Second generation provides HDMI ARC, optical and analog inputs.",
        "sourceId": "naim",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Current-model feature only; exact predecessor delta remains unverified.",
        "sectionId": "what-changed",
        "guideLocation": "what-changed"
      },
      {
        "id": "refresh-current-1",
        "claim": "The second-generation specification lists six drivers and 450 W; reviews describe a wide chassis.",
        "sourceId": "naim",
        "evidenceType": "official",
        "confidence": "medium",
        "caveat": "Current-model feature only; exact predecessor delta remains unverified.",
        "sectionId": "what-changed",
        "guideLocation": "what-changed"
      }
    ],
    "sources": [
      {
        "id": "od-store",
        "title": "Teenage Engineering OD-11 — teenage.engineering product information",
        "publisher": "teenage.engineering",
        "url": "https://teenage.engineering/store/od-11-white",
        "accessedAt": "2026-10-18",
        "sourceType": "official",
        "role": "claim-support"
      },
      {
        "id": "od",
        "title": "Teenage Engineering OD-11 — teenage.engineering product information",
        "publisher": "teenage.engineering",
        "url": "https://teenage.engineering/products/od-11",
        "accessedAt": "2026-10-18",
        "sourceType": "official",
        "role": "claim-support"
      },
      {
        "id": "od-manual",
        "title": "Teenage Engineering OD-11 — teenage.engineering product information",
        "publisher": "teenage.engineering",
        "url": "https://teenage.engineering/guides/od-11",
        "accessedAt": "2026-10-18",
        "sourceType": "official",
        "role": "claim-support"
      },
      {
        "id": "era",
        "title": "Sonos Era 300 — sonos.com product information",
        "publisher": "sonos.com",
        "url": "https://www.sonos.com/en-us/shop/era-300",
        "accessedAt": "2026-10-18",
        "sourceType": "official",
        "role": "claim-support"
      },
      {
        "id": "homepod-store",
        "title": "Apple HomePod (2nd generation) — apple.com product information",
        "publisher": "apple.com",
        "url": "https://www.apple.com/shop/buy-homepod/homepod",
        "accessedAt": "2026-10-18",
        "sourceType": "official",
        "role": "claim-support"
      },
      {
        "id": "homepod",
        "title": "Apple HomePod (2nd generation) — apple.com product information",
        "publisher": "apple.com",
        "url": "https://www.apple.com/homepod-2nd-generation/specs/",
        "accessedAt": "2026-10-18",
        "sourceType": "official",
        "role": "claim-support"
      },
      {
        "id": "homepod-input",
        "title": "Apple HomePod (2nd generation) — TechRadar review",
        "publisher": "TechRadar",
        "url": "https://www.techradar.com/reviews/apple-homepod-2",
        "accessedAt": "2026-10-18",
        "sourceType": "review",
        "role": "review"
      },
      {
        "id": "pulse",
        "title": "Bluesound PULSE M — bluesound.com product information",
        "publisher": "bluesound.com",
        "url": "https://www.bluesound.com/products/pulse-m",
        "accessedAt": "2026-10-18",
        "sourceType": "official",
        "role": "claim-support"
      },
      {
        "id": "naim",
        "title": "Naim Mu-so 2nd Generation — naimaudio.com product information",
        "publisher": "naimaudio.com",
        "url": "https://www.naimaudio.com/products/mu-so-2nd-generation",
        "accessedAt": "2026-10-18",
        "sourceType": "official",
        "role": "claim-support"
      },
      {
        "id": "naim-review",
        "title": "Naim Mu-so 2nd Generation — What Hi-Fi? review",
        "publisher": "What Hi-Fi?",
        "url": "https://www.whathifi.com/reviews/naim-mu-so-2",
        "accessedAt": "2026-10-18",
        "sourceType": "review",
        "role": "review"
      },
      {
        "id": "naim-second",
        "title": "Naim Mu-so 2nd Generation — AVForums review",
        "publisher": "AVForums",
        "url": "https://www.avforums.com/reviews/naim-mu-so-2nd-generation-review.16415/",
        "accessedAt": "2026-10-18",
        "sourceType": "review",
        "role": "review"
      },
      {
        "id": "naim-owner",
        "title": "Naim Mu-so 2nd Generation — Reddit owner discussion",
        "publisher": "Reddit",
        "url": "https://www.reddit.com/r/BudgetAudiophile/comments/1lqs12t/",
        "accessedAt": "2026-10-18",
        "sourceType": "community",
        "role": "community-signal"
      }
    ],
    "relatedGuides": [
      {
        "slug": "teenage-engineering-od-11",
        "role": "alternative",
        "rank": 1,
        "reason": "Choose for discreet room-filling music and the Carlsson design."
      },
      {
        "slug": "sonos-era-300",
        "role": "alternative",
        "rank": 2,
        "reason": "Choose for Sonos multiroom and supported Dolby Atmos music."
      },
      {
        "slug": "apple-homepod-2",
        "role": "alternative",
        "rank": 3,
        "reason": "Choose for an Apple household that values Siri and integrated room tuning."
      },
      {
        "slug": "bluesound-pulse-m",
        "role": "alternative",
        "rank": 4,
        "reason": "Choose for BluOS local-library playback and physical input flexibility."
      }
    ],
    "comparison": {
      "title": "Fixed-room wireless speakers comparison",
      "intro": "Choose by room placement, ecosystem and wired sources; no numeric sound ranking. Mains-powered standalone speakers only. Prices were checked October 18, 2026; availability qualifiers are part of each offer.",
      "alternatives": [
        "teenage-engineering-od-11",
        "sonos-era-300",
        "apple-homepod-2",
        "bluesound-pulse-m"
      ],
      "includeCurrent": true,
      "dimensions": [
        {
          "id": "price-status",
          "label": "Price and availability",
          "values": {
            "teenage-engineering-od-11": "Unverified current US price; white store exposes add-to-cart.",
            "sonos-era-300": "$499 observed; add-to-cart, fulfillment unverified.",
            "apple-homepod-2": "$349 observed Apple offer; delivery unverified.",
            "bluesound-pulse-m": "Unverified current US price/stock; maker product page active.",
            "naim-mu-so-2": "Unverified current US price/stock; official dealer route."
          }
        },
        {
          "id": "listening-role",
          "label": "Listening role",
          "values": {
            "teenage-engineering-od-11": "Ortho-directional cube; 100 W amplifier.",
            "sonos-era-300": "Six-driver spatial-audio speaker.",
            "apple-homepod-2": "Woofer and five tweeters; automatic room sensing.",
            "bluesound-pulse-m": "Omni-Hybrid room speaker.",
            "naim-mu-so-2": "Six-driver all-in-one; 450 W specified total amplification."
          }
        },
        {
          "id": "streaming",
          "label": "Streaming",
          "values": {
            "teenage-engineering-od-11": "AirPlay 2, Spotify Connect and Bluetooth audio; cabin mode supports offline AirPlay over the speaker-created network.",
            "sonos-era-300": "Wi-Fi 6, AirPlay 2, Bluetooth 5.3; Atmos requires supported Wi-Fi content/service.",
            "apple-homepod-2": "AirPlay over Wi-Fi and supported Siri music services. Bluetooth radio does not provide Bluetooth speaker playback.",
            "bluesound-pulse-m": "BluOS; dual-band Wi-Fi 5; Bluetooth 5.0 aptX HD.",
            "naim-mu-so-2": "Naim platform, local library and streaming services."
          }
        },
        {
          "id": "physical-inputs",
          "label": "Physical inputs",
          "values": {
            "teenage-engineering-od-11": "3.5 mm line-level analog input and TOSLINK PCM optical input. A turntable without a built-in phono stage needs an external RIAA preamp.",
            "sonos-era-300": "Line-in or Ethernet requires separately sold USB-C adapter; not TV line-in.",
            "apple-homepod-2": "No physical audio input or Bluetooth audio playback; use AirPlay or supported Siri services. A turntable or TV cannot plug directly into the speaker.",
            "bluesound-pulse-m": "Gigabit Ethernet, combined optical/3.5 mm input, USB-A, headphone out.",
            "naim-mu-so-2": "HDMI ARC, optical, 3.5 mm analog, USB-A."
          }
        },
        {
          "id": "setup",
          "label": "Setup",
          "values": {
            "teenage-engineering-od-11": "Orthoplay for iOS/Android.",
            "sonos-era-300": "Sonos app and Wi-Fi setup required before Bluetooth use.",
            "apple-homepod-2": "Compatible iPhone/iPad and Wi-Fi internet needed.",
            "bluesound-pulse-m": "BluOS Controller app and network for streaming.",
            "naim-mu-so-2": "Focal & Naim app; network required for streaming."
          }
        },
        {
          "id": "room-expansion",
          "label": "Room expansion",
          "values": {
            "teenage-engineering-od-11": "Up to two speakers per Orthoplay group for stereo; AirPlay 2 can stream across multiple groups.",
            "sonos-era-300": "Matching stereo pair; supported Sonos soundbar surrounds.",
            "apple-homepod-2": "Apple ecosystem stereo/multiroom; verify matching generation before pairing.",
            "bluesound-pulse-m": "BluOS multiroom; wireless PULSE SUB+ output.",
            "naim-mu-so-2": "Multiroom supported; not an Atmos surround system claim."
          }
        },
        {
          "id": "privacy-cost",
          "label": "Privacy and extras",
          "values": {
            "teenage-engineering-od-11": "Ortho Remote optional; no verified microphone/privacy audit.",
            "sonos-era-300": "Physical microphone power switch; paid music services optional.",
            "apple-homepod-2": "Siri microphone device; music subscriptions depend on service.",
            "bluesound-pulse-m": "Service accounts and paid streaming vary; no independent privacy audit.",
            "naim-mu-so-2": "Subscriptions depend on music provider; dealer service/warranty must be checked."
          }
        }
      ]
    },
    "commerce": {
      "disclosure": "Manufacturer links are direct; no affiliate commission from these links.",
      "primaryLinkId": "manufacturer",
      "priceApi": {
        "provider": "merchant-observed",
        "status": "not_configured",
        "note": "No live offer feed. Prices and availability are dated source observations."
      },
      "links": [
        {
          "id": "manufacturer",
          "merchant": "naimaudio.com",
          "title": "Naim Mu-so 2nd Generation",
          "label": "View manufacturer details",
          "description": "Check exact model, current purchase route and checkout terms.",
          "url": "https://www.naimaudio.com/products/mu-so-2nd-generation",
          "relationship": "direct",
          "role": "primary"
        }
      ]
    }
  },
  "publicUrl": "https://fieldguides.co/g/naim-mu-so-2"
}