Marantz AV 20
Image source — © Marantz
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Model name
AV 20
Type
Reference 13.4 Channel Balanced AV Preamplifier features Marantz HDAM discrete circuitry
Number of main channels
13
Number of subwoofers channels
4
Decoding up to Dolby Atmos
Yes
Decoding up to DTS X
Yes
DSP chip
N/A
Phono
N/A
Output power (8Ω)
N/A
Output power (4Ω)
N/A
Frequency response low +/- 3dB (Hz)
N/A
Frequency response high +/- 3dB (Hz)
N/A
Signal to Noise Ratio (dB)
N/A
Total Harmonic Distortion + Noise (%)
N/A
Damping factor
N/A
Dimensions (mm)
442 × 457 × 191
Weight (kg)
15
Official link