MARANTZ STEREO 70s INTEGRATED AMPLIFIER
Key Features
75 Watts Per Channel
The fully discrete stereo amplifier built-in produces clear, detailed, warm, spacious, and dynamic sound from any source.
8K HDMI
Six HDMI inputs (3x 8K) are compatible with streamers, game consoles, Blu-Ray players and more. HDMI-ARC enables a simple connection to your TV or projector.
Dual Subwoofer Outputs
Add deep and impactful bass with two subwoofer outputs. Tune bass to perfection using extensive speaker and subwoofer configuration options accessible through the menu.
Pre-Amp Output
Leverage pre-amp mode to connect to an external amp for even higher sound quality and more power should you decide to upgrade later.
Technical Specifications
Power Amplifier
| Number of Powered Channels |
2 |
| Power Output (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive) |
75 W |
| Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive) |
100 W |
| Discrete Power Amplifier |
Yes |
| Amplifier Topology |
Class A/B |
Inputs/Outputs
| HDMI In / Out |
6 / 1 |
| Analog In / Fixed Level Out |
3 in / out |
| Phono (MM) In |
Yes |
| Digital In: Optical / Coaxial |
1 / 1 |
| Multi-Room Out: analog / digital |
1 / 0 |
| Multichannel Preamp Out |
2.2 |
| Subwoofer Out |
2 |
| Number of Speaker Terminals |
4 |
| Speaker A / B |
Yes |
| USB Audio |
USB A (Host) |
| DAB+/FM Tuner |
Yes |
Multichannel Surround Technologies
| Max Number of Processing (Preamp) Channels |
2,1 |
HDMI
| Total HDMI Inputs / No. Support 8K |
6 / 3 |
| HDCP2.3 support |
Yes |
| HDMI Outputs: Main / Zone |
1 / 0 |
| HDMI Upscaling |
1080P/4K to 8K |
| Audio Return Channel |
ARC |
| Video Dynamic Range |
HDR / HLG / Dolby Vision / HDR10+ / Dynamic HDR |
| ALLM (Auto Low Latency Mode) Pass-through for gaming |
Yes |
| Variable Refresh Rate / Quick Frame Transport |
Yes / Yes |
| HDMI Pass-Through in Standby Mode |
Yes |
Performance Technologies
| Pure Direct Mode |
Yes |
| Gold Plated RCA Terminals |
Yes |
| Hyper Dynamic Amplifier Modules (HDAM) |
Yes |
Music File Support
| Lossy Formats |
MP3 / WMA / AAC |
| Lossless formats |
FLAC HD 192/24 / WAV 192/24 / ALAC 192/31 |
| DSD Audio |
2.8 MHz / 5.6MHz |
| Gapless Playback |
FLAC, WAV ,ALAC ,DSD |
| Compressed Audio Enhancer: MDAX2 |
Yes |
| Network Audio Sharing |
Yes |
Streaming Services
| HEOS Multi-room and Streaming |
Yes |
| AirPlay Audio Streaming |
AirPlay2 |
| Internet Radio |
TuneIn |
| Spotify* |
Spotify Connect
* availability of services might vary per region |
| Other Streaming Services * |
Amazon Music HD/Amazon Music / TIDAL / Deezer / iHeart Radio / Napster / Soundcloud / Mood Mix
* availability of services might vary per region |
| Roon tested |
Yes |
Network Connectivity
| Ethernet Ports |
Yes |
| Bluetooth Re-transmit for Bluetooth headphones |
Yes (with volume control) |
| Bluetooth |
Yes |
| Wi-Fi |
Yes |
Smart Home Integration And Control
| Voice Assistant Compatibility |
Alexa / Google Voice Assistant / Apple HomePod |
| App for Smart Phones & Tablets (iOS & Android) |
Marantz AVR App |
| HEOS Multi-Room Integrated |
Yes |
| HEOS Link Compatibility: IR/ IP |
Yes / Yes |
| Multi-Room zones |
1 |
| Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analog |
2 Ch / 2Ch / Yes / Yes |
| Zone Audio Output: Speaker / Preout |
No/Yes |
| HDMI Diagnostics |
Yes |
Others
| Front Display |
port hole OLED |
| GUI Languages |
English, Spanish, French, German, Italian, Dutch, Polish, Swedish, Russian |
| Setup Assistant |
Yes |
| Smart Select on Remote |
Yes |
| Firmware Update by Network / USB |
Yes / Yes |
| ECO Mode |
Yes |
| Auto Power off |
Yes |
| Sleep Timer |
Yes |
General
| System Remote Control |
RC-052SR |
| Power Consumption in W |
210 |
| Standby Consumption in W |
0.2 |
| CEC Standby Consumption in W |
0.5 |
| Network Standby Consumption in W |
Less than 2.0 |
| What's in the box |
Main unit, remote control, batteries, DAB+/FM antenna, wire labels, quick start guide, Audyssey microphone, card boardmicrophone stand, 2 external detachable antenna, AC cord |
| UPC code |
747192140267 |
| Dimensions (W x H x D) |
442mm x 375mm x 109mm |
| Weight in kg |
8.4 |
| Availabe colours |
Black / Silver-Gold
|
