Ο Marantz Model M4 ειναι δικτυακος (μεσω HEOS) τελικος ενισχυτής, 8 καναλιων ισχυος 100 wrms/ch (8Ω, 20Hz-20kHz, T.H.D. 0.05 %).
Εγγυηση αντιπροσωπειας. Δυνατοτητα δοσεων.
MODEL M4 is a four-zone, rack-mountable distribution amplifier engineered to offer superb Marantz sound from a wide range of streamed music services, locally connected music sources, and your TV.
Features
- Features
- 8-channel amplification
- 100W per channel into 8Ω (20Hz–20kHz, 0.05% THD)
- 4-zone operation
- Stereo pre-outs per zone or 4 × subwoofer outputs, one per zone
- Pre-out configurable as subwoofer output with High-Pass and Low-Pass Filters
- Bridge Mode
- Dolby Digital decoding
- Marantz Musical Digital Filtering (MMDF)
- High-Resolution Audio support: FLAC, ALAC, WAV up to 192kHz/24-bit; DSD
- Powered by HEOS™
- AirPlay 2
- TV Sound Grouping
- 4 × Stereo RCA inputs
- 2 × Optical inputs
- 2 × Ethernet ports
- 4 × USB-A ports
- 12V trigger output per zone
- Rack-mount optimized chassis with active cooling
- Rack-mount kit included
- Crafted in Shirakawa, Japan
Specifications
- Amplifier:
- Rated Output Power (8Ω): 8 × 100W (20Hz–20kHz, THD 0.05%)
- Rated Output Power (4Ω): 8 × 125W (1kHz, THD 0.1%)
- Frequency Response: 20Hz–20kHz (±1dB)
- Connected Loudspeaker Impedance: 4–16Ω
- Audio Inputs / Outputs:
- Loudspeaker Binding Posts: 4-way binding posts
- Digital Inputs: 2 × TOSLINK
- Analog Inputs: 4 × RCA L/R
- Pre-Outs: 4 × RCA L/R
- Subwoofer Outputs: 4 × RCA Mono (selectable)
- Input Audio Options:
- Channel Assignments: Stereo (default), Dual Mono
- Volume Limit: 80–100%
- Balance: -15dB to +15dB
- Adjustable High-Pass Filter: 40–250Hz
- Adjustable Low-Pass Filter: 40–120Hz
- Equalizer (EQ):
- Bass: -5dB to +5dB
- 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: Yes
- Multi-Channel PCM: Yes
- Stereo File Formats (HEOS Network Share or USB):
- WMA: Up to and including 192kbps
- AAC & MP3: Up to and including 320kbps
- WAV, ALAC, FLAC: Up to and including 24-bit/192kHz
- DSD: 2.8MHz, 5.6MHz
- Streaming Technologies:
- Bluetooth Receive: N/A
- Bluetooth Transmit: N/A
- AirPlay: AirPlay 2
- Spotify: Spotify Connect
- Music Services and Sources:
- Supported Music Services (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 ports (FAT32 and NTFS formatted drives)
- Networking & Control:
- Wired Connectivity: 2 × Ethernet
- 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 Outputs: 4 × DC 12V
- General:
- Product Color: Black
- User Interface: Reset button, front power button, rear power switch
- Dimensions (W × D × H): 442 × 415 × 106 mm
- Weight: 8kg