Marantz CINEMA 70s

Power Amplifier
Number of Powered Channels7
Power Output (8 ohm, 20 Hz - 20 kHz, 0.08% 2ch Drive)50 W
Power Output (8 ohm, 20 Hz - 20 kHz, 0.05% 2ch Drive)-
Power Output (6 ohm, 1 kHz, 0.7% 2ch Drive)70 W
Power Output (6 ohm, 1 kHz, 10% 1ch Drive)100 W
70% GuaranteeYes
Discrete Power AmplifierYes
Amplifier TopologyClass A/B
Current Feedback TopologyNo
Bi-Amp Driveassignable
Multichannel Surround Technologies
DTSDTS HD Master, DTS:X, DTS Neural:X, DTS Virtual:X
DolbyDolby TrueHD, Dolby Atmos, Dolby Atmos Height Virtualization, Dolby Atmos Music, Dolby Surround
Other
Max Number of Processing (Preamp) Channels7.1
Inputs Outputs
Composite In / Out0 / 0
Component In / Out0 / 0
HDMI In / Out6 / 1
Multi-Room Video Out via HDMINo
Analog In / Fixed Level Out3 in / 0 out
Phono (MM) InYes
Digital In: Optical / Coaxial1 / 1
Multi-Room Out: analog / digital1 / 0
Multichannel Preamp Out7.2
Subwoofer Out2
7.1 multichannel inputNo
Number of Speaker Terminals7
Speaker A / Bassignable
Multi-Room Speaker Terminalassignable
Front InputsUSB-A
USB Audio / Made for iPod / Made for iPhoneYes / No / No
AM/FM TunerYes
HDMI
Total HDMI Inputs / No. Support 8K6 / 3
HDCP2.3 supportYes
HDMI Outputs: Main / Zone1 / 0
Analog to HDMI Video ConversionNo
HDMI Upscaling1080P/4K to 8K
Max resolution @ framerate8K/60Hz, 4K/120Hz
Audio Return ChannelARC, eARC
Video Dynamic RangeHDR / HLG / Dolby Vision / HDR10+ / Dynamic HDR
ALLM (Auto Low Latency Mode) Pass-through for gamingYes
Variable Refresh Rate / Quick Frame TransportYes / Yes
HDMI Pass-Through in Standby ModeYes
CECYes
DSD Audio over HDMINo
Auto LipSyncYes
Performance Technologies
Copper Plated ChassisNo
Toroidal Power Supply TransformerNo
Hyper Dynamic Amplifier Modules (HDAM) (List version)No
Pure Direct ModeYes
Gold Plated RCA TerminalsNo
Clock Jitter ReducerNo
Acoustic Room Correction
AudysseyMultEQ
Audyssey Dynamic EQ / Dynamic VolumeYes / Yes
Audyssey LFCNo
Dirac Live SupportNo
Variable Cross OverYes
Optimized Bass RedirectionYes
Bass SyncNo
Music File Support
Lossy FormatsMP3 / WMA / AAC
Lossless formatsFLAC HD 192/24 / WAV 192/24 / ALAC 192/24
DSD Audio2.8 MHz / 5.6 MHz
Gapless PlaybackFLAC, WAV ,ALAC ,DSD
Compressed Audio Enhancer: MDAX2Yes
Network Audio SharingYes
Streaming Services
HEOS Multi-room and StreamingYes
AirPlay Audio StreamingAirPlay 2
Internet RadioTuneIn
Spotify*Spotify Connect
PandoraYes
SiriusXMYes
Other Streaming Services *Amazon Music HD/
Amazon Music / TIDAL / Deezer / iHeart Radio / Napster / SoundCloud / Mood Mix
Roon testedYes
Network Connectivity
Ethernet PortsYes
Wi-Fi (include version / band)Yes
Bluetooth (Include version)Yes
Bluetooth Re-transmit for Bluetooth headphonesYes
Smart Home Integration and Control
Voice Assistant CompatibilityAlexa / Google Voice Assistant / Apple HomePod
App for Smart Phones & Tablets (iOS & Android)Marantz AVR Remote App, HEOS
HEOS Multi-Room IntegratedYes
HEOS Link Compatibility: IR/ IPYes /Yes
Multi-Room zones2
Zone Audio Source: HDMI / Opt, Coax / Network, USB / Analog2 Ch / 2 Ch / Yes / Yes
Zone Audio Output: Speaker / PreoutYes / Yes
Zone HDMI Output from HDMI SourceNo
Control ConnectivityIP Control / Web Control / App Control
IR Flasher InYes
Marantz Remote BusYes
DC Trigger Output1
HDMI DiagnosticsYes
Others
Front Displayport hole OLED
GUI Languages3
Setup AssistantYes
Smart Select on RemoteYes
Firmware Update by Network / USBYes / Yes
ECO ModeYes
Auto Power offYes
Sleep TimerYes

Available ColorsBlack
Metal Front PanelNo
System Remote ControlRC050SR
Power Consumption in W250
Power Consumption No-Sound (ECO on/off) in W30 / 40
Standby Consumption in W0.2
CEC Standby Consumption in W0.5
Network Standby Consumption in WLess than 2.0
Maximum Dimensions
Antenna:Horizontal:(W x D x H) in inches
Antenna:Vertical :(W x D x H) in inches
W/o Antenna:(W x D x H) in inches17.4 x 15.1 x 4.3
17.4 x 15.1 x 7.0
17.4 x 14.7 x 4.3
Weight in lbs.19.2
What's in the boxMain unit, remote control, batteries, AM/FM antennas, wire labels, quick start guide, Audyssey microphone, card board microphone stand, 2 External Detachable Antenna, AC cord