Marantz Model M4 Four-Zone Amplifier, 8 Channels – Black

The Marantz Model M4 is a high-performance four-zone distribution amplifier engineered to bring premium multi-room audio to life with robust power and flexible connectivity. Designed with eight independent amplification channels delivering 100 W per channel (into 8 Ω), it can drive speakers in up to four separate listening zones with clarity, control, and minimal distortion, ensuring rich sound throughout your home. With HEOS® Built-in streaming technology, users can enjoy wireless access to music services like Spotify, AirPlay 2, and high-resolution audio files, while four built-in HEOS modules allow independent or grouped playback across zones. Extensive analog and digital inputs, including stereo RCA, optical digital, USB-A, and Ethernet connections, plus selectable preouts and subwoofer outputs per zone, make the Model M4 both versatile and integration-friendly. Additional features like Dolby Digital decoding, Marantz Musical Digital Filtering (MMDF) for enhanced tonal accuracy, bridge mode for increased power output, and a rack-mountable design with active cooling round out a powerful and flexible platform for whole-home audio distribution.

Features:

• Multiroom power distribution for up to four rooms
• Bridge Mode offers up to 4 x 200W of enhanced power
• HEOS® Built-in for wireless music streaming in multiple rooms
• Optical inputs for TV audio integration
• High-resolution audio support including FLAC, WAV, ALAC (24-bit/192kHz), and DSD (5.6MHz)
• Dolby Digital amplification for superior audio clarity
• AirPlay 2, Spotify, and Ethernet connectivity for seamless streaming
• Rack-mountable design for professional-grade installation
• Robust construction for long-term durability and integration flexibility

Specifications:

T1S0M7E09/3-BKM