AMP 20

Reference 12 Channel Amplifier with 200W and Exclusive HDAM

AMP 20 is a remarkably powerful 12-channel amplifier, and can be paired with AV 20 for an elite, reference-level home theater system.

Crafted in Shirakawa, Japan
12 Channels
200 Watts per Channel
Exclusive HDAM
Custom Switching Amplifiers
Selectable Output Modes

Select Quality

Choose a finish

Black

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AMP 20

Ultimate Performance

AMP 20 combines very high-power output and high channel count to create a master reference-level amplifier for ultimate home theater performance. When paired with AV 20, the results are unforgettable.

AMP 20

Ultimate Performance

AMP 20’s custom-developed Class D amplification and refined HDAM-SA2 technology create the most incredible theatrical experience possible in your home.

Sound Master Tuned

Our Marantz Sound Master meticulously tuned AMP 20 for amazing performance with careful parts selection to create outstanding sound in your home.

Effortlessly Powerful

AMP 20 gives you 12 channels of commanding power in a single enclosure, each rated at 200 watts to perform at extraordinarily high levels with no loss in fidelity.

System Matching

Make sure you get the best possible performance from your AMP 20 by combining it with other Marantz products – such as the AV 20.

Which Power Amplifier is Right for You?

Channels
Power Output

This Model

AMP 20

Reference 12 Channel Amplifier with 200W and Exclusive HDAM

Channels: 12 Channels
Power Output: 200 Watts per Channel

AMP 10

Reference 16 Channel Amplifier with Dolby Atmos, 200W and Custom HDAM

Channels: 16 Channels
Power Output: 200 Watts per Channel

AMP 30

6-Channel Power Amplifier with 200 Watts and Exclusive HDAM

Channels: 6 Channels
Power Output: 200 Watts per Channel

AMP 20

Details & Specifications

Inputs Outputs

Main Amplifier in Balanced & Unbalanced: 12ch (Exclusive use by a selector switch.)
Speaker Terminal SPKT-1+
Number of Speaker Terminals 12
Bi-Amp Drive /BTL Drive Yes / Yes
Level Meter Yes
Chassis Copper Plated

Multi-Room CI

RS232 Control Yes
IR Flasher In Yes
Marantz Remote Bus Yes
DC Trigger Input/ Output 1 / 1

Specifications

Number of poweramps 12
Power Output (8 ohm, 1 kHz, 0.05% 2ch Drive) Normal / BTL 200W / 400W
Power Output (4 ohm, 1 kHz, 0.7% 2ch Drive) Normal 400W
Power Output (8 ohm, 1 kHz, 0.7% 5ch Drive) Normal 200W

General

Front Display Level Meter
Auto Power Off Yes
Metal Front Panel Yes
Power Consumption 400W
Power Consumption, No-Sound 110W
Standby Consumption 0.2W
Maximum Dimensions (W × D × H) 17.4 × 17.4 × 7.5 in.
Weight 39.7 lbs
What's in the box Main unit, quick start guide,
AC cord,Amp control cable,
Remote control cable,
SP terminal wrench
UPC code 747192143930