Marantz STEREO70s integrated amplifier, Streaming amplifier, Receiver 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
Power Output (6 ohm, 1 kHz, 10% 1ch Drive)
150 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)
AM/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 192/24
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
Pandora
Yes
SiriusXM
Yes
Network Connectivity
Ethernet Ports
Yes
Bluetooth Re-transmit for Bluetooth headphones
Yes (with volume control)
Wi-Fi
Yes
Bluetooth
Yes
Smart Home Integration and Control
Voice Assistant Compatibility
Alexa / Google Voice Assistant / Apple HomePod / JoshAi
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
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
Maximum Dimensions
【 w/o Antenna :(W x D x H) in inches 】:
【 17.4 x 14.7 x 4.3 】
What's in the box
Main unit, remote control, batteries, AM/FM antennas, wire labels, quick start guide, card board microphone stand, 2 External Detachable Antenna, AC cord
UPC code
747192140267