{"product_id":"anthem-mrx-1140-8k-15-2-channel-av-receiver","title":"Anthem MRX 1140 8K 15.2 Channel AV Receiver","description":"\u003cp\u003eThe Anthem MRX 1140 8K is the flagship of Anthem's MRX range: a 15.2 channel \u003ca href=\"\/collections\/av-receivers\" title=\"AV Receivers\"\u003eAV receiver\u003c\/a\u003e with eleven built-in amplifier channels, designed for large Dolby Atmos home cinemas. Straight out of the box it can drive a 7.2.4 or 9.2.2 system, with the processing to expand all the way to 9.2.6.\u003c\/p\u003e\n\u003cp\u003eA toroidal power supply, two independent subwoofer outputs, seven 8K HDMI 2.1 inputs with eARC and a Zone 2 output, Anthem's latest ARC Genesis room correction and built-in streaming make it a complete command centre for a serious home cinema.\u003c\/p\u003e\n\u003cp\u003eFor dedicated cinema rooms, media rooms and custom installations, the MRX 1140 8K delivers outstanding performance without the need for separate processors and power amplifiers.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFEATURES\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15.2 CHANNEL PROCESSING:\u003c\/strong\u003e Eleven built-in amplifier channels (five at 140W into 8 ohms and six at 60W), with 15.2 channel processing for systems up to 9.2.6.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTOROIDAL POWER SUPPLY:\u003c\/strong\u003e A robust toroidal transformer for exceptional efficiency, ultra-low noise and effortless power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTWO INDEPENDENT SUB OUTPUTS:\u003c\/strong\u003e Two independently controllable subwoofer outputs for smoother, more even bass across your seating area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOLBY ATMOS \u0026amp; DTS:X:\u003c\/strong\u003e Decodes Dolby Atmos, DTS:X, IMAX Enhanced, Dolby TrueHD and DTS-HD Master Audio, with Dolby Surround, DTS Neural:X and AnthemLogic upmixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8K HDMI 2.1:\u003c\/strong\u003e Seven 8K inputs plus two main outputs including eARC and a dedicated Zone 2 output, with 8K\/60Hz and 4K\/120Hz passthrough and HDCP 2.3.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEXT-GEN GAMING:\u003c\/strong\u003e VRR, ALLM and QFT support for smooth, low-latency gaming on the latest consoles and gaming PCs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eARC GENESIS ROOM CORRECTION:\u003c\/strong\u003e The newest version of Anthem's award-winning room correction, with a redesigned, more accurate calibration microphone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWIRELESS STREAMING:\u003c\/strong\u003e Built-in Apple AirPlay 2, Google Cast, Spotify Connect and Bluetooth, plus hi-res FLAC, ALAC, WAV and DSD playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZONE 2 \u0026amp; FLEXIBLE AMPS:\u003c\/strong\u003e Reassign amplifier channels to bi-amp your front speakers or power a second zone, with a dedicated Zone 2 HDMI output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCUSTOM INSTALL READY:\u003c\/strong\u003e IP and RS-232 control with drivers for Control4, Savant, Crestron, URC, RTI and ELAN, plus an optional 4U rackmount kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0055\/9906\/8206\/files\/anthem-mrx-1140-8k-av-receiver-amplification.jpg?v=1791370003\" alt=\"Anthem MRX 1140 8K AV receiver with wireless antennas\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"h3\"\u003e\u003cstrong\u003eEleven Channels of Anthem Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEleven high-performance amplifier channels let you run a full 7.2.4 Dolby Atmos system without a single external amplifier. The main five channels deliver a conservative 140W each into 8 ohms (170W into 6 ohms), keeping demanding \u003ca href=\"\/collections\/home-cinema-speakers\" title=\"Home Cinema Speakers\"\u003ehome cinema speakers\u003c\/a\u003e controlled even at reference volumes.\u003c\/p\u003e\n\u003cp\u003eTwo independent subwoofer outputs let you integrate a pair of \u003ca href=\"\/collections\/subwoofers\" title=\"Subwoofers\"\u003esubwoofers\u003c\/a\u003e for smoother, more even bass, and 15.2 channel pre-amp outputs give you room to expand.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0055\/9906\/8206\/files\/anthem-mrx-1140-8k-rear-panel-hdmi-connections.jpg?v=1791370003\" alt=\"Anthem MRX 1140 8K rear panel with 8K HDMI 2.1 inputs and speaker terminals\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"h3\"\u003e\u003cstrong\u003e8K HDMI 2.1 for Movies \u0026amp; Gaming\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeven dedicated 8K HDMI inputs and two main outputs, including eARC, plus a dedicated Zone 2 HDMI output, pass through 8K\/60Hz and 4K\/120Hz video with HDCP 2.3, so your 4K Blu-ray player, streaming box and games console all connect in one place.\u003c\/p\u003e\n\u003cp\u003eHDR10, HDR10+, Dolby Vision and HLG are all supported, along with VRR, ALLM and QFT for smooth, responsive gaming. eARC also lets your TV send high-quality audio, including Dolby Atmos, from its built-in apps back to the receiver.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0055\/9906\/8206\/files\/anthem-mrx-1140-8k-dac-dolby-atmos.jpg?v=1791370002\" alt=\"Anthem MRX 1140 8K AV receiver delivering immersive Dolby Atmos sound in a living room\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"h3\"\u003e\u003cstrong\u003eImmersive Dolby Atmos up to 9.2.6\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe MRX 1140 8K decodes Dolby Atmos, DTS:X and IMAX Enhanced soundtracks with 15.2 channel processing. Drive a 7.2.4 layout with four \u003ca href=\"\/collections\/home-cinema-ceiling-speakers\" title=\"Home Cinema Ceiling Speakers\"\u003eceiling speakers\u003c\/a\u003e straight out of the box, or add external amplification for a full 9.2.6 system.\u003c\/p\u003e\n\u003cp\u003ePremium 32-bit\/768kHz DACs ensure everything from film soundtracks to hi-res music is reproduced with detail, dynamics and clarity.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0055\/9906\/8206\/files\/anthem-mrx-slm-arc-genesis-room-correction.jpg?v=1791368780\" alt=\"Anthem ARC Genesis room correction software running on a laptop in a living room\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"h3\"\u003e\u003cstrong\u003eARC Genesis Room Correction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYour room has a huge effect on how your speakers sound. Anthem's award-winning ARC Genesis uses a precision calibration microphone and advanced algorithms to measure every speaker and subwoofer, then corrects frequency response, level and phase to fix room problems rather than mask them.\u003c\/p\u003e\n\u003cp\u003eThe latest version features a redesigned, more accurate microphone, and you can store up to four profiles for different listening setups.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0055\/9906\/8206\/files\/anthem-mrx-slm-wireless-streaming-airplay-google-cast.jpg?v=1791368779\" alt=\"Streaming music to an Anthem MRX receiver from a smartphone with AirPlay\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"h3\"\u003e\u003cstrong\u003eBuilt-In Wireless Streaming\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStream music straight to the MRX 1140 8K with Apple AirPlay 2, Google Cast, Spotify Connect and Bluetooth, with no extra streamer needed.\u003c\/p\u003e\n\u003cp\u003eHi-res FLAC, ALAC, WAV and DSD files are supported, and AirPlay 2 lets you group the receiver with other AirPlay speakers around your home for multi-room listening.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0055\/9906\/8206\/files\/anthem-mrx-8k-amplifier-power-supply.jpg?v=1791370003\" alt=\"Inside an Anthem MRX 8K AV receiver showing the amplifier power supply\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"h3\"\u003e\u003cstrong\u003eToroidal Power \u0026amp; Flexible Amplification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA robust toroidal transformer, chosen for its exceptional efficiency and ultra-low noise, forms the foundation of the MRX 1140 8K's clean, effortless power delivery.\u003c\/p\u003e\n\u003cp\u003eUnused amplifier channels can be reassigned to bi-amp demanding front speakers or drive a second zone, and a dedicated Zone 2 HDMI output lets you enjoy a different source in another room.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0055\/9906\/8206\/files\/anthem-mrx-8k-web-user-interface.jpg?v=1791370002\" alt=\"Anthem MRX 8K web user interface on a laptop\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"h3\"\u003e\u003cstrong\u003eSimple Setup with the Web Interface\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnthem's web interface lets you configure every setting from a browser on your phone, tablet or laptop, from speaker setup and levels to inputs and listening modes.\u003c\/p\u003e\n\u003cp\u003eUp to 30 virtual inputs let you pair any video source with any audio input and speaker profile, so your system works exactly the way you want.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0055\/9906\/8206\/files\/anthem-mrx-8k-custom-install-integration.jpg?v=1791370002\" alt=\"Control systems compatible with Anthem MRX 8K receivers: Crestron, Savant, Control4, URC, RTI and ELAN\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"h3\"\u003e\u003cstrong\u003eReady for Custom Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith IP and RS-232 control, the MRX 1140 8K integrates seamlessly with Control4, Savant, Crestron, URC, RTI and ELAN control systems, making it a dependable choice for custom installers.\u003c\/p\u003e\n\u003cp\u003eAn optional rackmount kit (sold separately) lets you fit it into a standard 19-inch AV rack in 4U of space.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0055\/9906\/8206\/files\/anthem-mrx-slm-remote-app-control.jpg?v=1791368779\" alt=\"Anthem Remote app on a smartphone\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"h3\"\u003e\u003cstrong\u003eAnthem Remote App\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eControl volume, inputs, listening modes and ARC from your phone with the free Anthem Remote app, or use the included remote control.\u003c\/p\u003e\n\u003cp\u003eThe 6-inch colour front display keeps volume and input information clear at a glance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch6\u003eWhat You Get\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Anthem MRX 1140 8K AV Receiver\u003c\/li\u003e\n\u003cli\u003e1 x Remote Control (AAA batteries not included on UK models)\u003c\/li\u003e\n\u003cli\u003e2 x Wireless Antennas (Wi-Fi \/ Bluetooth)\u003c\/li\u003e\n\u003cli\u003e1 x ARC Genesis Calibration Microphone\u003c\/li\u003e\n\u003cli\u003e1 x Mains Power Cable\u003c\/li\u003e\n\u003cli\u003e1 x Quick Start Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eSpecifications\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Channels:\u003c\/strong\u003e 11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e Channels 1–5: 140W into 8Ω \/ 170W into 6Ω. Channels 6–11: 60W into 8Ω \/ 75W into 6Ω (two channels driven, 20Hz – 20kHz, 1% THD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker Impedance:\u003c\/strong\u003e 4Ω or higher\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessing Channels:\u003c\/strong\u003e 15.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Speaker Configuration:\u003c\/strong\u003e 9.2.6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurround Formats:\u003c\/strong\u003e Dolby Atmos, Dolby Atmos Music, Dolby TrueHD, Dolby Surround, DTS:X, DTS-HD Master Audio, DTS Neural:X, DTS Virtual:X, IMAX Enhanced, AnthemLogic Music \u0026amp; Cinema\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoom Correction:\u003c\/strong\u003e ARC Genesis (Anthem Room Correction)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDAC:\u003c\/strong\u003e 32-bit \/ 768kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-Res Audio:\u003c\/strong\u003e FLAC, ALAC, WAV, DSD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI:\u003c\/strong\u003e 7 x Inputs (8K), 2 x Outputs (including eARC), 1 x Zone 2 Output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI Version:\u003c\/strong\u003e HDMI 2.1, HDCP 2.3, 8K\/60Hz and 4K\/120Hz passthrough\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDR Support:\u003c\/strong\u003e HDR10, HDR10+, Dolby Vision, HLG, Dynamic HDR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGaming Features:\u003c\/strong\u003e VRR, ALLM, QFT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalogue Inputs:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Inputs:\u003c\/strong\u003e 3 x Optical, 2 x Coaxial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Output:\u003c\/strong\u003e 1 x Optical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Amplifier Outputs:\u003c\/strong\u003e Yes (15.2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubwoofer Outputs:\u003c\/strong\u003e 2 (independent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Output:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeaker Terminals:\u003c\/strong\u003e 13 pairs (FL, FR, C, SL, SR, BL, BR, WL, WR, H1L, H1R, H2L, H2R)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZone 2:\u003c\/strong\u003e Yes (audio and HDMI)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Amp Frequency Response:\u003c\/strong\u003e 20Hz – 30kHz (±0.2dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Amp Signal-to-Noise Ratio:\u003c\/strong\u003e 110dB (IEC-A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-Amp THD+N:\u003c\/strong\u003e -100dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Streaming:\u003c\/strong\u003e Apple AirPlay 2, Google Cast, Spotify Connect, Bluetooth v4.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork:\u003c\/strong\u003e Wi-Fi, Ethernet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Anthem Remote app, web interface, IR remote, IP and RS-232 control (Control4, Savant, Crestron, URC, RTI, ELAN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Display:\u003c\/strong\u003e 6\" colour TFT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e 1 x USB-A (service only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Aluminium chassis with machined aluminium faceplate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x H x D):\u003c\/strong\u003e 432 x 152 x 364mm (4U with optional rackmount kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15.2kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 570W typical, 0.3W standby (1.8W with IP control, 4.9W with HDMI bypass)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 220 – 240V, 50Hz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Anthem","offers":[{"title":"Default Title","offer_id":64812093047161,"sku":"MRX-1140-8K","price":4899.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0055\/9906\/8206\/files\/anthem-mrx-1140-8k-152-channel-av-receiver-av-receivers-anthem-828656.jpg?v=1791383965","url":"https:\/\/www.kbaudio.co.uk\/products\/anthem-mrx-1140-8k-15-2-channel-av-receiver","provider":"K\u0026B Audio","version":"1.0","type":"link"}