MODEL M4 — 8-Channel 100W Distribution Amplifier with HEOS Built-in & 4 Zones

DESCRIPTION

Distribution done differently. The MODEL M4 is a rack-mountable, four-zone distribution amplifier crafted at Marantz's Shirakawa Audio Works in Japan. With four independent HEOS modules — one per zone — each room streams independently or in groups. 8 × 100W at 8Ω (or 4 × 200W in Bridge Mode), Marantz Musical Digital Filtering, adjustable high-pass/low-pass filters per zone, four pre-outs, four trigger outputs, and compatibility with Crestron, Control4 and AMX make this the definitive Marantz solution for luxury multi-room audio.

KEY FEATURES

• 8 × 100W at 8Ω (20Hz–20kHz, THD 0.05%) — or 4 × 200W in Bridge Mode
• 8 × 125W at 4Ω available
• 4 independent HEOS zones — stream different music in each room or group any combination
• AirPlay 2, Spotify Connect
• Streaming — TIDAL, Deezer, Amazon Music, Pandora, iHeart Radio, SiriusXM, Qobuz, SoundCloud, TuneIn
• Roon Ready
• Marantz Musical Digital Filtering (MMDF)
• Audio decoding — Dolby Digital, LPCM, DSD
• Digital inputs — TOSLINK optical × 2 (connect TV audio to any zone)
• Analogue inputs — RCA L/R × 4
• Pre-outputs — RCA L/R × 4
• Subwoofer outputs — RCA mono × 4 (selectable)
• Adjustable high-pass filter (40–250Hz) and low-pass filter (40–120Hz) per zone
• Bass and treble EQ per zone (±5dB)
• Channel assignment — Stereo or Dual Mono per zone
• Control — Crestron, Control4, AMX via TCP/IP
• DC 12V trigger outputs × 4
• Dual Ethernet ports, USB storage playback × 4
• Hi-Res playback — FLAC/WAV/ALAC up to 192kHz/24-bit, DSD 2.8/5.6MHz
• Rack-mountable — 2U form factor
• Crafted at Shirakawa Audio Works, Japan
• Available in Black only

SPECIFICATIONS

IN THE BOX

• Marantz MODEL M4 Distribution Amplifier
• Power Cable
• Quick Start Guide

All prices are inclusive of 18% GST.