Specifications - Crunch GTR420.2 Owner's Manual

Channels
Output Power Ratings @ 14.4 Volt
Watt MAX. @ 4 Ohm
Watt MAX. @ 2 Ohm
Watt RMS @ 4 Ohm
Watt RMS @ 2 Ohm
Output Power Ratings @ 14.4 Volt bridged
Watt MAX. @ 4 Ohm
Watt RMS @ 4 Ohm
Frequency Response -3dB
Damping Factor
Signal-to-Noise Ratio
Channel Separation
THD&N
Input Sensitivity
Input Impedance
Crossover CH1 & CH2
LP/BP, HP, FULL
Variable High Pass
Variable Low Pass
Bass-Boost @ 45Hz
Crossover CH3 & CH4
LP/BP, HP, FULL
Variable High Pass
Variable Low Pass
Bass-Boost @ 45Hz
RCA-Outputs
Input Mode-Switch
Twin Sub-Switch
Fuses
Dimensions in mm
Width x Heigth
Length Heat Sink
Technische Änderungenen vorbehalten

Specifications

GTR 620.2
GTR 420.2
2
2 x 200 2 x 300
2 x 400 2 x 600
2 x 100 2 x 150
2 x 200 2 x 300
1 x 800 1 x 1200
1 x 400 1 x 600
20Hz - 30KHz
20Hz - 30KHz
> 200
> 200
> 90 dB > 90 dB
> 70 dB > 70 dB
< 0,10 % < 0,10 %
0,2 - 4 Volt 0,2 - 4 Volt
> 47 kOhm > 47 kOhm
yes yes
10Hz - 1200Hz 10Hz - 1200Hz
30Hz - 150Hz 30Hz - 150Hz
0 - 12 dB 0 - 12 dB
Full range Full range
2 x 25 A 2 x 40 A
255 x 53 255 x 53
250/280 320/350
23
GTR 440.4
2 4
4 x 150
4 x 300
4 x 75
4 x 150
2 x 600
2 x 300
20Hz - 30KHz
> 200
> 90 dB
> 70 dB
< 0,10 %
0,2 - 4 Volt
> 47 kOhm
yes
10Hz - 1200Hz
30Hz - 150Hz
0 - 12 dB
yes
10Hz - 1200Hz
30Hz - 150Hz
0 - 12 dB
Full range
4CH/2CH
yes
2 x 25 A
255 x 53
320/350
GTR 640.4
4
4 x 200
4 x 400
4 x 100
4 x 200
2 x 800
2 x 400
20Hz - 30KHz
> 200
> 90 dB
> 70 dB
< 0,10 %
0,2 - 4 Volt
> 47 kOhm
yes
10Hz - 1200Hz
30Hz - 150Hz
0 - 12 dB
yes
10Hz - 1200Hz
30Hz - 150Hz
0 - 12 dB
Full range
4CH/2CH
yes
2 x 40 A
255 x 53
400/430