{"product_id":"marantz-model-m4-black","title":"Marantz MODEL M4","description":"\u003ch3\u003eMarantz MODEL M4 – Four-Zone 8-Channel Streaming Distribution Amplifier\u003c\/h3\u003e\n\u003cp\u003eThe Marantz MODEL M4 is a rack-mountable powerhouse that brings audiophile-grade amplification and modern streaming to four independent zones. With 100 W per channel, HEOS multi-room integration, and refined digital control, it delivers luxurious audio performance for homes, studio spaces, or custom installations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8-channel, four-zone output:\u003c\/strong\u003e 100 W per channel (8 Ω) or 125 W (4 Ω) with ultra-low distortion, all maintained even under full load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridge Mode:\u003c\/strong\u003e Combine channels to deliver up to 4 × 200 W for higher-powered speaker setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in HEOS streaming :\u003c\/strong\u003e Access Tidal, Spotify, Deezer, Amazon Music HD, Qobuz, TuneIn, and more—manage streaming per zone or group zones via the HEOS app.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible inputs and outputs:\u003c\/strong\u003e Four analog RCA inputs, two optical inputs, four stereo pre-outs, and four switchable mono subwoofer outputs with adjustable filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced digital controls:\u003c\/strong\u003e Customize channel assignments, master volume limits, balance, tone (bass\/treble), LPF\/HPF filters, and sound modes like Dialog Enhancer and Night Mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArresting Marantz sound:\u003c\/strong\u003e Preserves detail and musicality via advanced digital filtering (MMDF) and clean power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust, integrator-ready design:\u003c\/strong\u003e Sleek steel chassis with rack kit, dual Ethernet ports, 12 V trigger outputs, and compatibility with control systems like Crestron and Control4.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCustomer Benefits\u003c\/h4\u003e\n\u003cp\u003eThe MODEL M4 simplifies multi-room audio without sacrificing fidelity. Stream music or TV sound to separate zones, bridge channels when extra power is needed, or tailor tone and filtering per room—all via an intuitive app control, while ensuring Marantz-level sound quality throughout.\u003c\/p\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Output:\u003c\/strong\u003e 8 × 100 W (8 Ω, 20 Hz–20 kHz, 0.05 % THD); 8 × 125 W (4 Ω)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridge Mode:\u003c\/strong\u003e 4 × 200 W (4 Ω)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreaming:\u003c\/strong\u003e HEOS, AirPlay 2, Spotify Connect, network and USB playback (FLAC, WAV up to 24-bit\/192 kHz, DSD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e 4 × RCA analog, 2 × optical digital\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutputs:\u003c\/strong\u003e 4 × RCA pre-outs, 4 × mono subwoofer RCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltering \u0026amp; Tone:\u003c\/strong\u003e HPF\/LPF (40–250 Hz \/ 40–120 Hz), Bass\/Treble ±5 dB, volume limit, balance ±15 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Modes:\u003c\/strong\u003e Stereo, Direct, Virtual, Dialog Enhancer, Night\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e 2 × Ethernet, 4 × USB-A, 4 × 12 V triggers; integrator control via TCP\/IP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 415 × 106 × 442 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 8 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMarantz MODEL M4 amplifier\u003c\/li\u003e\n\u003cli\u003eRack ears and screws\u003c\/li\u003e\n\u003cli\u003eAC power cord\u003c\/li\u003e\n\u003cli\u003eEthernet cable\u003c\/li\u003e\n\u003cli\u003eQuick Start Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUse Cases \/ Ideal For\u003c\/h4\u003e\n\u003cp\u003eIdeal for homeowners, small businesses, or integrators who want powerful multi-zone audio distribution with streaming convenience and premium sound—covering living rooms, kitchens, outdoor zones, and more—all from one sleek, rack-ready unit.\u003c\/p\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eStreams via HEOS, AirPlay 2, and Spotify Connect; works with control systems like Crestron and AMX; integrates with TVs via optical; groups zones or streams separately—all controlled via network or the HEOS app.\u003c\/p\u003e\n\u003ch4\u003ePros \u0026amp; Cons\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Pros:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDelivers clean, high-powered audio to four zones simultaneously\u003c\/li\u003e\n\u003cli\u003eBuilt-in HEOS streaming with multi-room flexibility\u003c\/li\u003e\n\u003cli\u003eBridge Mode unlocks more power where needed\u003c\/li\u003e\n\u003cli\u003eAdvanced tone and filter controls for precise tuning per zone\u003c\/li\u003e\n\u003cli\u003eRugged, rack-mountable design with pro-level integration options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Cons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePremium pricing reflects its capabilities—may exceed needs for simpler setups\u003c\/li\u003e\n\u003cli\u003eLacks Wi-Fi—requires Ethernet for control and streaming\u003c\/li\u003e\n\u003cli\u003eNo HDMI inputs—limited to RCA and optical sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Marantz MODEL M4 redefines multi-room audio distribution with power, finesse, and flexibility—streamlined streaming and upgrade-ready performance from Soundium.\u003c\/p\u003e","brand":"Marantz","offers":[{"title":"Default Title","offer_id":54242964439308,"sku":"M-MODEL-4-BL","price":3499.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/marantz-model-m4-black-hero.jpg?v=1778058629","url":"https:\/\/soundium.com\/es\/products\/marantz-model-m4-black","provider":"Soundium","version":"1.0","type":"link"}