Stereo 70S

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

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, Audyssey microphone, card board microphone stand, 2 External Detachable Antenna, AC cord