{"product_id":"onkyo-tx-8470-hi-fi-network-stereo-receiver","title":"Onkyo TX-8470 Hi-Fi Network Stereo Receiver","description":"\u003ch1\u003eOnkyo TX-8470 Hi-Fi Network Stereo Receiver at Vinyl Sound Toronto Canada\u003c\/h1\u003e\n\n\u003cp\u003eThe TX-8470 is a Hi-Fi network stereo receiver from Onkyo (Osaka, Japan), available at Vinyl Sound in Toronto, Canada. Built specifically for music lovers who want two-channel audiophile performance alongside modern home entertainment connectivity, it delivers \u003cstrong\u003e110 W per channel (8 ohms, 20 Hz to 20 kHz, 0.08% THD, 2-ch driven)\u003c\/strong\u003e through a high-current Class G amplifier with a low negative feedback design. At the heart of the signal chain sits an \u003cstrong\u003eAKM AK4452 Premium 32-bit \/ 768 kHz stereo DAC\u003c\/strong\u003e for hi-res audio decoding, paired with a dedicated isolated MM\/MC phono board with discrete op amp circuitry for turntable users. The TX-8470 provides \u003cstrong\u003efour HDMI inputs and one HDMI ARC output all supporting 8K at 40 Gbps\u003c\/strong\u003e, Roon Ready certification, AirPlay 2, Chromecast built-in, DTS Play-Fi, and Works with Sonos, alongside Spotify Connect, Tidal Connect, Deezer, Amazon Music HD, and TuneIn.\u003c\/p\u003e\n\n\u003ch2\u003eClass G Amplification and Audiophile Signal Path\u003c\/h2\u003e\n\u003cp\u003eThe TX-8470 employs a Class G amplification topology, which uses two voltage rails that the amplifier switches between based on signal demand, delivering the organic warmth and detail of Class A operation at lower levels while switching to a higher rail for peaks. This architecture provides greater efficiency and lower heat generation compared to Class AB designs without sacrificing the naturalness or dynamic swing that audiophiles expect. The amplifier is rated at 110 W per channel into 8 ohms with 0.08% THD and 140 W per channel into 4 ohms, supported by a custom transformer and low-impedance audio-grade capacitors throughout the power supply. Gold-plated speaker terminals and gold-plated RCA inputs eliminate oxidation-related signal degradation for stable, low-resistance connections. A\/B speaker switching supports two sets of speakers, allowing easy comparison between speaker pairs or simultaneous playback to two rooms. The low negative feedback (NFB) design philosophy prioritises transparency and musical naturalness over measured distortion reduction, resulting in a more open and dynamic presentation.\u003c\/p\u003e\n\n\u003ch2\u003eAKM Premium DAC, Phono Stage, and Hi-Res Audio\u003c\/h2\u003e\n\u003cp\u003eAll digital sources pass through an AKM AK4452 Premium 32-bit \/ 768 kHz stereo DAC, an eight-channel chip deployed exclusively for the two main channels to maximise left\/right separation and signal-to-noise ratio. This DAC is rated among the industry's lowest-distortion converters and supports native hi-res audio decoding up to PCM 32-bit\/768 kHz and DSD up to 11.2 MHz (DSD256) from USB storage or a networked media server. High-resolution FLAC, ALAC, WAV, and AIFF files up to 24-bit\/192 kHz are supported via network streaming. The dedicated MM\/MC phono board uses a patented discrete op amp circuit on a physically isolated board, preventing ground loops and electromagnetic interference from reaching the delicate phono signal before amplification. Switchable MM\/MC input sensitivity allows the TX-8470 to work with both standard moving magnet cartridges and the low-output moving coil cartridges preferred by serious vinyl enthusiasts.\u003c\/p\u003e\n\n\u003ch2\u003eHDMI 8K Connectivity and Gaming Features\u003c\/h2\u003e\n\u003cp\u003eThe TX-8470 brings a level of video connectivity rarely found in a stereo receiver: four HDMI inputs and one HDMI ARC output, all supporting 8K video at 40 Gbps with HDR10+, Dolby Vision, HDR10, HLG, and BT.2020 wide colour gamut. HDMI ARC on the output simplifies TV connection to a single cable that simultaneously carries video to the display and audio back to the receiver from TV apps. HDMI 2.1 features including VRR, ALLM, and QFT are supported, reducing lag and frame tearing for PlayStation 5 and Xbox Series X gaming through a stereo system. This makes the TX-8470 a genuine all-in-one hub for music, movies, and gaming without requiring a separate video switch or AV receiver. The front panel HDMI input provides quick access for portable devices and gaming controllers.\u003c\/p\u003e\n\n\u003ch2\u003eRoon Ready, Streaming, and Smart Home Integration\u003c\/h2\u003e\n\u003cp\u003eThe TX-8470 carries Roon Ready certification, the highest level of Roon integration, enabling bit-perfect lossless playback from a Roon Core server with full metadata display and transport control. AirPlay 2, Chromecast built-in, DTS Play-Fi, and Works with Sonos with Volume Pass-Through cover every major wireless multiroom streaming ecosystem, while Spotify Connect, Tidal Connect, Deezer, Amazon Music HD, and TuneIn are built in as native services. Dual-band Wi-Fi 802.11ac (2.4 GHz and 5 GHz) and Ethernet provide wired and wireless network access. Bidirectional Bluetooth supports incoming audio from smartphones and tablets alongside wireless headphone transmission with aptX HD for 24-bit lossless listening on the go. Voice control integrates with Google Assistant, Apple Siri, and Amazon Alexa via compatible third-party smart home devices. The Onkyo Controller app provides full input switching, tone control, and streaming management from a smartphone or tablet.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass G Amplification:\u003c\/strong\u003e 110 W per channel (8 ohms, 0.08% THD, 2-ch driven) and 140 W per channel (4 ohms) via a high-current, low negative feedback design with custom transformer and audio-grade capacitors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAKM AK4452 Premium 32-bit \/ 768 kHz DAC:\u003c\/strong\u003e Eight-channel chip dedicated to two main channels for maximum separation and ultra-low distortion; supports PCM up to 32-bit\/768 kHz and DSD up to 11.2 MHz (DSD256).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIsolated MM\/MC Phono Board:\u003c\/strong\u003e Discrete op amp circuitry on a physically isolated board with switchable MM\/MC sensitivity for both standard and high-end moving coil cartridges.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFour HDMI Inputs and HDMI ARC Output (All 8K at 40 Gbps):\u003c\/strong\u003e Supports 8K\/60, 4K\/120, VRR, ALLM, QFT, HDR10+, Dolby Vision, HLG, and BT.2020; HDMI ARC simplifies TV audio return over a single cable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoon Ready Certified:\u003c\/strong\u003e Highest-tier Roon integration for bit-perfect lossless playback, full metadata display, and Roon transport control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorks with Sonos and Full Streaming Suite:\u003c\/strong\u003e AirPlay 2, Chromecast built-in, DTS Play-Fi, Spotify Connect, Tidal Connect, Deezer, Amazon Music HD, and TuneIn built in; Sonos Volume Pass-Through for multiroom control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eA\/B Speaker Switching:\u003c\/strong\u003e Dual speaker output terminals (A and B) for connecting two sets of speakers simultaneously or for easy A\/B comparison; supports 4 to 16 ohm loads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZone 2 Pre-Out and Subwoofer Output:\u003c\/strong\u003e Zone 2 RCA pre-line output for audio distribution to a second room; dedicated subwoofer pre-output for powered subwoofer integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBidirectional Bluetooth with aptX HD:\u003c\/strong\u003e Stream from smartphones or tablets via SBC or AAC; transmit 24-bit lossless audio to compatible wireless headphones via aptX HD.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGold-Plated Terminals and Inputs:\u003c\/strong\u003e Gold-plated speaker binding posts and RCA inputs deliver corrosion-resistant, low-impedance signal transfer for stable long-term performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice Control via Alexa, Google, and Siri:\u003c\/strong\u003e Compatible with Amazon Alexa, Google Assistant, and Apple Siri for hands-free source and volume control with a compatible smart home device.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2.1 (stereo with subwoofer output)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Output\u003c\/td\u003e\n\u003ctd\u003e110 W\/ch (8 ohms, 20 Hz-20 kHz, 0.08% THD, 2-ch driven); 140 W\/ch (4 ohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eClass G (high-current, low negative feedback design)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003eAKM AK4452 Premium 32-bit \/ 768 kHz stereo (8-channel chip on 2-ch duty)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHi-Res Audio Support\u003c\/td\u003e\n\u003ctd\u003ePCM up to 32-bit\/768 kHz; DSD up to 11.2 MHz (DSD256) via USB and network\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10 Hz to 100 kHz (+1 dB \/ -3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSignal-to-Noise Ratio\u003c\/td\u003e\n\u003ctd\u003e106 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePhono Input\u003c\/td\u003e\n\u003ctd\u003eMM\/MC selectable; discrete op amp circuit on isolated board\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHDMI Inputs \/ Output\u003c\/td\u003e\n\u003ctd\u003e4 In \/ 1 Out (HDMI ARC); all support 8K at 40 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHDMI Features\u003c\/td\u003e\n\u003ctd\u003e8K\/60, 4K\/120, VRR, ALLM, QFT, HDR10+, Dolby Vision, HDR10, HLG, BT.2020\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAnalogue Audio Inputs\u003c\/td\u003e\n\u003ctd\u003e3 x RCA line-level; 1 x MM\/MC Phono\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDigital Audio Inputs\u003c\/td\u003e\n\u003ctd\u003e2 x Optical, 1 x Coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUSB Inputs\u003c\/td\u003e\n\u003ctd\u003e2 x USB (1 front panel, 1 rear panel)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003eSpeaker A\/B terminals; Zone 2 RCA pre-out; Subwoofer pre-out; 6.35 mm headphone (front)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSpeaker Impedance\u003c\/td\u003e\n\u003ctd\u003e4 to 16 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWireless\u003c\/td\u003e\n\u003ctd\u003eDual-band Wi-Fi 802.11ac (2.4 GHz \/ 5 GHz); Bluetooth bidirectional (RX: SBC\/AAC; TX: SBC\/aptX\/aptX HD)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStreaming\u003c\/td\u003e\n\u003ctd\u003eAirPlay 2, Chromecast built-in, DTS Play-Fi, Roon Ready, Spotify Connect, Tidal Connect, Amazon Music HD, Deezer, TuneIn\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMultiroom\u003c\/td\u003e\n\u003ctd\u003eWorks with Sonos (Volume Pass-Through)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoice Control\u003c\/td\u003e\n\u003ctd\u003eGoogle Assistant, Apple Siri, Amazon Alexa (third-party device required)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eFM Tuner\u003c\/td\u003e\n\u003ctd\u003e87.5 MHz to 107.9 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAM Tuner\u003c\/td\u003e\n\u003ctd\u003e530 kHz to 1,710 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e889951003939\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eConnections at a Glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4 x HDMI inputs (all 8K at 40 Gbps, including 1 front panel)\u003c\/li\u003e\n  \u003cli\u003e1 x HDMI ARC output (8K at 40 Gbps)\u003c\/li\u003e\n  \u003cli\u003e3 x RCA analogue inputs\u003c\/li\u003e\n  \u003cli\u003e1 x MM\/MC Phono input (isolated discrete op amp board)\u003c\/li\u003e\n  \u003cli\u003e2 x Optical digital inputs\u003c\/li\u003e\n  \u003cli\u003e1 x Coaxial digital input\u003c\/li\u003e\n  \u003cli\u003e2 x USB inputs (front and rear panel)\u003c\/li\u003e\n  \u003cli\u003eSpeaker outputs A and B (gold-plated binding posts)\u003c\/li\u003e\n  \u003cli\u003eZone 2 RCA pre-line output\u003c\/li\u003e\n  \u003cli\u003eSubwoofer RCA pre-output\u003c\/li\u003e\n  \u003cli\u003e6.35 mm headphone output (front panel)\u003c\/li\u003e\n  \u003cli\u003eDual-band Wi-Fi 802.11ac (2.4 GHz \/ 5 GHz)\u003c\/li\u003e\n  \u003cli\u003eBluetooth bidirectional (aptX HD TX)\u003c\/li\u003e\n  \u003cli\u003eEthernet\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eWhat is the Onkyo TX-8470?\u003c\/h3\u003e\n\u003cp\u003eThe Onkyo TX-8470 is a Hi-Fi network stereo receiver from Onkyo's current lineup, delivering 110 W per channel (8 ohms) through a Class G amplifier, an AKM AK4452 32-bit\/768 kHz premium DAC, a dedicated isolated MM\/MC phono stage for turntables, four HDMI inputs and one HDMI ARC output all supporting 8K at 40 Gbps, and Roon Ready certification alongside a full wireless streaming suite. It is available at Vinyl Sound in Toronto, Canada.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Onkyo TX-8470 compare to the Cambridge Audio CXR200 or Yamaha R-N2000A?\u003c\/h3\u003e\n\u003cp\u003eThe TX-8470 distinguishes itself from the Cambridge Audio CXR200 and Yamaha R-N2000A in several meaningful ways. Its four HDMI inputs with 8K support and HDMI ARC output give it a connectivity profile that neither the CXR200 nor the R-N2000A can match in the stereo receiver category, making it uniquely suited for homes where the stereo receiver also serves as the video hub for a TV. Roon Ready certification at its price point is rare in stereo receivers, and the isolated MM\/MC phono board with switchable cartridge sensitivity serves vinyl enthusiasts better than the fixed MM stages found in many competitors. The Class G amplifier topology also offers a different acoustic character to the Class AB designs used in the Yamaha and Cambridge alternatives.\u003c\/p\u003e\n\n\u003ch3\u003eCan the Onkyo TX-8470 connect to a turntable directly?\u003c\/h3\u003e\n\u003cp\u003eYes, the TX-8470 includes a dedicated MM\/MC phono input on a physically isolated board with discrete op amp circuitry, allowing direct connection from any moving magnet or moving coil turntable without a separate phono preamplifier. The MM\/MC input is selectable to match either a standard moving magnet cartridge or a low-output moving coil cartridge, making it compatible with a wide range of turntables from entry-level to high-end audiophile models.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is Class G amplification and how does it benefit audio performance?\u003c\/h3\u003e\n\u003cp\u003eClass G amplification uses two power supply voltage rails, switching between a lower rail for quiet and moderate signal levels and a higher rail for dynamic peaks. This approach combines the efficiency and cool running of Class D designs with the analogue warmth and transparency closer to Class A operation, since the amplifier spends most of its time in the lower-voltage, lower-distortion region. The TX-8470's low negative feedback design further enhances musical naturalness by minimising the phase errors and grain that high-feedback amplifiers can introduce, resulting in a more open, dynamic, and engaging presentation for long-duration listening.\u003c\/p\u003e\n\n\u003ch3\u003eIs the Onkyo TX-8470 compatible with a Sonos multiroom system?\u003c\/h3\u003e\n\u003cp\u003eYes, the TX-8470 is Works with Sonos certified with Volume Pass-Through, allowing it to join an existing Sonos wireless multiroom network via a Sonos Port (sold separately). Once connected, the receiver can be controlled from the Sonos app alongside other Sonos devices, with volume commands passed directly to the TX-8470. AirPlay 2 and DTS Play-Fi provide additional multiroom audio options for Apple and Android ecosystems.\u003c\/p\u003e\n\n\u003ch3\u003eWhat hi-res audio formats does the TX-8470 support?\u003c\/h3\u003e\n\u003cp\u003eThe TX-8470 supports PCM audio up to 32-bit\/768 kHz and DSD up to 11.2 MHz (DSD256 \/ DSDIFF\/DSF format) via USB storage devices or a networked media server. Standard hi-res formats including 24-bit\/192 kHz FLAC, ALAC, WAV, and AIFF are supported via both network streaming and USB playback. The AKM AK4452 DAC handles all decoding with low-distortion conversion that preserves the dynamic nuance of high-resolution recordings.\u003c\/p\u003e\n\n\u003ch3\u003eWhere can I buy the Onkyo TX-8470 in Toronto or Canada?\u003c\/h3\u003e\n\u003cp\u003eThe Onkyo TX-8470 is available at Vinyl Sound, an authorised Onkyo dealer in Toronto, Canada. Vinyl Sound stocks the full Onkyo Hi-Fi lineup and offers in-store demonstration, turntable setup advice, and expert guidance on integrating the TX-8470 into a two-channel or multiroom audio system.\u003c\/p\u003e","brand":"Onkyo","offers":[{"title":"Default Title","offer_id":49134556217596,"sku":null,"price":1199.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0116\/1773\/0617\/files\/OnkyoTX-8470Hi-FiNetworkStereoReceiver.png?v=1779768700","url":"https:\/\/vinylsound.ca\/products\/onkyo-tx-8470-hi-fi-network-stereo-receiver","provider":"Vinyl Sound Canada Inc.","version":"1.0","type":"link"}