Powerful 3-channel amplifier - for classic 2.1 applications with two top and one sub speaker

The A-3603 produces enough power to supply large speaker system with up to a maximum of 3600 watts, 4 ohms (2000 W sub and 2 x 800 W tops). Enough potential you can use in clubs, lounges, restaurants, dancing schools and fitness studios and the like.

Set the frequency between the tops and subs with the inbuilt crossover. It also features a bypass function, which enables you to connect ahead a DSP speaker management system. You can as well switch from 2 stereo input channels to 3 separate channels. Save weight when you have to move it and save space when you mount it - the Class D construction and the switching power supply technology help you to do so.

3-channel PA amplifier with crossover network - 4 ohms: 1 x 2000 W, 2 x 800 W

3-channel PA amplifier with class D circuitry and switch mode power supply
Adjustable crossover frequency for satellites and subwoofer
2.1 operation or 3-channel operation selectable
3 level controls
LED VU meter and LEDs for activated protective circuit (protect) and overload (clip) per channel
Electronically balanced inputs via XLR mounting jacks, with XLR feed-through outputs
Speaker outputs via lockable Speaker plugs
Rugged steel chassis with aluminum front panel
Rack installation with 2 units
Power supply:
100-240 V AC, 50/60 Hz

Power consumption:
685 W (1/8 power)

Power output (RMS):


4 ohms:
1 x 2000 W, 2 x 800 W

8 ohms:
1 x 1000 W, 2 x 400 W

Frequency range:
20-20000 Hz

Signal-to-Noise ratio:
>100 dB

Total harmonic distortion:
<0.003 %

Damping factor:
>500

Voltage gain:
41.2 dB

Slew rate:
>10 V/µsec

Input impedance:
20 kohms (balanced), 10 kohms (unbalanced)

Input connectors:
3 x XLR

Output connectors:
3 x Speaker, 3 x XLR feed-through output

Circuitry:
Class D

Controls:
Power switch, input attenuators, mode switch 2/3 channels, X-over frequency

LED indicators:
protect, clip, 0 dB, - 10 dB, - 20 dB (per channel)

Construction:
steel chassis, aluminum front

Dimensions:
483 x 410 x 100 mm


Rack installation with 2 U

Weight:
9.3 kg