Marantz Ci Multi Zone Streaming AMP
MODEL M4 offers an innovative and intelligent take on traditional distribution amplifier designs. A rack-mountable distribution amplifier for dedicated music lovers, it delivers superior sound from a wide range of streamed music services, locally connected music sources, and your TV (via the Optical inputs). MODEL M4’s industrial design complements the latest generation of Marantz hi-fi and AVR products. It has been carefully engineered to deliver the extreme robustness, simple control functionality, and flexible configuration that is essential to successful home integration
- Crafted in Shirakawa, Japan
- 8 Channels
- 100 Watts per Channel
- Four Zones
- Dolby Digital
- HEOS Built-in
Power where you need it
MODEL M4 delivers enough power to drive speakers across four rooms in your home. For even more power, use Bridge Mode which offers up to 4 x 200W of output.
Any sound, anywhere
Stream your favorite music or TV audio (via the Optical inputs), independently or grouped, in four different rooms with MODEL M4’s four built-in HEOS modules.
Fully featured, fully flexible
With all the onboard features every integrator could need, MODEL M4 is extremely robust, easy to use, and flexible, making multi-room effortless.
Engineered for high resolution
Whether it’s using streamed services, your network, optical digital, or USB, with MODEL M4 you’ll experience your sound with the high resolution it deserves.
Marantz musical digital filtering
MMDF is a unique and sophisticated digital filtering technology that reveals the natural detail and tonality in sound.
Specifications
Amplifier
- Power Amplifier Rated output & THD (8 ohm)8 X 100 W (8 Ω/ohms, 20 Hz to 20 kHz, T.H.D. 0.05 %)
- Power Amplifier Rated output & THD (4ohm)8 X 125 W (4Ω/ohms, 1 kHz, T.H.D. 0.1%
- Frequency Response20 Hz to 20 kHz : ±1 dB
- Connected loudspeaker Impedance
Audio Inputs / Outputs
- Loudspeaker Binding Posts4-way binding posts
- Digital Inputs TOSLINK (2)
- Analog Inputs RCA L/R (4)
- Preouts RCA L/R (4)
- Subwoofer Out
Inputs Audio Options
- Channel Assignments Stereo (Default), Dual Mono
- Volume Limit80-100%
- Balance-15dB to +15dB
- Adjustable High Pass / Low Pass Filters40-250 Hz / 40-120 Hz
- EQ Bass, Treble -5dB to +5dB
- Sound Modes Stereo, Direct, Virtual, Dialog Enhancer, Night Mode
- TV Sound Grouping
Audio Format Support
- Decoding Dolby Digital, LPCM, DSD
- Stereo PCM / Multi-channel PCM Yes / Yes
- Stereo File Formats (HEOS network share or USB)
Streaming Technologies
- Bluetooth Receive N/A
- Bluetooth Transmit N/A
- AirPlay AirPlay 2
- Spotify
Music Services and Sources
- Music Services Supported ((HEOS®, subject to change and local availability) Pandora, Spotify, TuneIn, SiriusXM, Amazon Music, Tidal, Tidal HiRes, iHeartRadio, Deezer, Deezer HiFi, Mood:Mix, Sony Hi-Res, AWA, QPlay, SoundCloud.
- Music stored on mobile device Yes (iOS, Android or Kindle Fire)
- NAS (Network Attached Storage)Network share
- USB Storage Device Playback
Networking & Control
- Wired Connectivity Ethernet (2)
- Wireless Connectivity N/A
- IR Input N/A
- IR Learning N/A
- Control System Compatibility via TCP/IP Creston, Control4, AMX
- HEOS® App iOS, Android, Kindle Fire
- Trigger Output DC 12V Yes(4)
General
- Product Color Black
- User Interface Reset button, Front power button, Rear power switch
- Dimensions (W x D x H) mm 415 x 106 x 442
- Weight (kg)