Marantz MODEL M4 Amplifier - Marantz Distribution Done DifferentlyMODEL 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.Power Where You Need ItMODEL 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, AnywhereStream 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 FlexibleWith 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 ResolutionWhether 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 FilteringMMDF is a unique and sophisticated digital filtering technology that reveals the natural detail and tonality in sound.For the Soundtrack of Your LifeHEOS® Built-in has a search feature that lets you find and stream from the world’s leading music platforms, including TIDAL, Pandora, and Amazon Music HD.What to expect in the box: MODEL M4 Amplifier Product Details: 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 Response: 20 Hz to 20 kHz : ±1 dB Connected loudspeaker Impedance: 4 – 16 Ω/ohms Audio Inputs / Output Loudspeaker Binding Posts: 4-way binding posts Digital Inputs: TOSLINK (2) Analog Inputs: RCA L/R (4) Preouts: RCA L/R (4) Subwoofer Out: RCA Mono (4) (selectable) Audio Options Channel Assignments: Stereo (Default), Dual Mono Volume Limit: 80-100% Balance: -15dB to +15dB Adjustable High Pass / Low Pass Filters: 40-250 Hz / 40-120 Hz EQ: Bass, Treble -5dB to +5dB Sound Modes: Stereo, Direct, Virtual, Dialog Enhancer, Night Mode TV Sound Grouping: Yes Audio Format Support Decoding: Dolby Digital, LPCM, DSD Stereo PCM / Multi-channel PCM: Yes / Yes Stereo File Formats (HEOS® network share or USB) WMA: up to and including 192 kbps AAC & MP3: up to and including 320 kbps WAV, ALAC, FLAC: up to and including 24-bit/192kHz DSD: 2.8 MHz, 5.6MHz Streaming Technologies Bluetooth Receive: N/A Bluetooth Transmit: N/A AirPlay: AirPlay 2 Spotify: Spotify Connect 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: Yes (4) (FAT32, NTFS formatted drives) Networking & Control Wired Connectivity: Ethernet (2) Wireless Connectivity: N/A IR Input: N/A IR Learning: N/A Control System Compatibility via TCP/IP: Crestron, 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) Inches: 16.34 x 4.17 x 17.4 Dimensions (W x D x H) mm: 415 x 106 x 442 MPN: MODELM4/EX1B UPC: 747192142636 Audiolab Stereo & Video Center
