• -CHF310.00
Marantz AMP 20 in Geneva | Digistore.ch
Marantz AMP 20 in Geneva | Digistore.ch
Marantz AMP 20 in Geneva | Digistore.ch
Marantz AMP 20 in Geneva | Digistore.ch
Marantz AMP 20 in Geneva | Digistore.ch
    Marantz AMP 20 in Geneva | Digistore.ch
    Marantz AMP 20 in Geneva | Digistore.ch
    Marantz AMP 20 in Geneva | Digistore.ch
    Marantz AMP 20 in Geneva | Digistore.ch
    Marantz AMP 20 in Geneva | Digistore.ch

Marantz AMP 20 | 12-channel power amplifier | 4 YEAR WARRANTY

71855
CHF5,299.00
CHF4,989.00 Tax included Save CHF310.00
Supplier stock – typically 4 to 7 days
The Marantz AMP 20 is a 12-channel power amplifier rated at 200 W per channel into 8 ohms, combining Class D amplification with HDAM-SA2 technology. Paired with the AV 20 processor, it drives a large home cinema system from a single chassis.
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Supplier delivery time usually between 4 and 7 days

Marantz AMP 20 power amplifier and AV 20 processor on lit wooden shelves

Twelve 200 W channels

The AMP 20 brings twelve amplifier channels together in one enclosure, each rated at 200 W into 8 ohms and 400 W into 4 ohms. With five channels driven at once, every channel still holds 200 W into 8 ohms. Marantz designed it to form a home cinema pairing with the AV 20 processor from the same series. The chassis is 44.2 cm wide and 19.1 cm high, and weighs 18 kg.

Close-up of the needle meter set in the porthole of the black front panel

Level meter in the porthole

The Marantz porthole on the front panel houses a needle meter that tracks the output level; it is the unit's only display. The front panel is metal and the chassis is copper-plated. The amplifier switches itself off after a period of inactivity and then draws 0.2 W in standby.

Exploded view of the amplifier's internal circuits with the side panels removed

Class D and HDAM-SA2

For the AMP 20, Marantz developed custom Class D amplification paired with its HDAM-SA2 technology. The Marantz Sound Master selected every component during final tuning. The unit is built in Shirakawa, Japan, and draws 400 W in operation and 110 W at idle with no signal.

Black power amplifier seen from three quarters on a metal top

XLR inputs, Bi-Amp and BTL

Each channel takes an RCA or a balanced XLR input, chosen with a selector. Bi-Amp mode powers the bass and treble sections of a speaker separately, while BTL mode bridges two channels into one 400 W channel into 8 ohms. Twelve pairs of SPKT-1+ terminals, an RS-232C port, an IR flasher input, the Marantz Remote Bus and a DC trigger input and output complete the rear panel.

71855

Data sheet

Product Type
Power Amplifier
Features
Auto Standby
BTL (bridged) mode
Bi-amp Capable
Copper-plated chassis
Front-panel level meter
Metal front panel
System remote function
Brand
Marantz
Number of channels
12
Analog inputs
Balanced XLR and RCA, 12 channels (selector)
Output power
200 W (8 Ω)
200 W (8 Ω, 5 channels driven)
400 W (4 Ω)
400 W in BTL (8 Ω)
Color
Black
Technology
Class D + HDAM-SA2, copper-plated chassis
Series
20
Connections
12 speaker terminals
DC trigger in / out (1 / 1)
IR flasher input
Marantz SPKT-1+ speaker terminals
RS-232C
Amplification technology
Class D
Power consumption
0.2 W standby
110 W (no signal)
400 W
Width
44.2 cm
Depth
44.2 cm
Height
19.1 cm
Unit weight
18.0 kg

Specific References

EAN13
0747192145644
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