AV ReceiversMFR-VERIFIED
Marantz AV 20
Marantz

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Specifications · per-field provenance
● SOURCE-TRACKEDWhere we have it, each spec shows where the data came from.
Channel configuration13.4Manufacturer
Main channels13Manufacturer
Subwoofer pre-outs4Manufacturer
Zone 2 capableYesManufacturer
Zone 3 capableYesManufacturer
Dolby AtmosYesManufacturer
DTS:XYesManufacturer
Auro-3DYesManufacturer
IMAX EnhancedYesManufacturer
Room correction systemAudyssey MultEQ XT32Manufacturer
Measurement mic includedYesManufacturer
HDMI inputs7Manufacturer
HDMI outputs3Manufacturer
HDMI version2.1Manufacturer
HDMI max bandwidth (Gbps)40Manufacturer
HDMI eARC ports1Manufacturer
Max passthrough resolution8K 60Manufacturer
HDR supportHDR, HLG, Dolby Vision, HDR10+, Dynamic HDRManufacturer
VRR passthroughYesManufacturer
ALLM passthroughYesManufacturer
Phono inputYesManufacturer
Wi-FiYesManufacturer
BluetoothYesManufacturer
AirPlay 2YesManufacturer
HEOSYesManufacturer
IP controlYesManufacturer
Streaming servicesTuneIn, Spotify Connect, Amazon Music HD, Tidal Connect, DeezerManufacturer
12 V trigger outputs3Manufacturer
Form factorseparates preampManufacturer
Width (in)17.4Manufacturer
Height (in)7.5Manufacturer
Depth (in)17.2Manufacturer
Weight (lbs)33.1Manufacturer
Power consumption (W)90Manufacturer
Common questions
ANSWERED FROM THE DATACan the Marantz AV 20 drive 4-ohm speakers?
It can't be verified from the spec sheet: the Marantz AV 20 publishes no rated speaker-impedance range in our data, and we treat a missing rating as "can't check" — never as a yes. Our free builder checks this against the exact parts in your build.
Does the Marantz AV 20 support Dolby Atmos?
Yes — the Marantz AV 20 decodes Dolby Atmos, per its manufacturer-stated spec (source-tracked in the table above). Real Atmos playback also needs enough amplified channels for a height layer — a 5.1.2 layout takes seven — so match the channel count to your speaker plan.
Computed from this product’s normalized, source-tracked fields — an unstated spec reads as “can’t check”, never as a yes or a no.
Check it against your build →Guides for AV Receivers
BUYING ADVICEThe best budget AV receivers for Dolby AtmosRead the guide →
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Denon receiver models: S vs X series comparedRead the guide →
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