23
Specifications
Channels
Watt RMS @ 4 Ohm
Watt RMS @ 2 Ohm
GTR 420.2
2
2 x 100
2 x 200
Watt MAX. @ 4 Ohm
1 x 800
GTR 620.2
2
2 x 150
2 x 300
1 x 1200
GTR 440.4
4
4 x 75
4 x 150
2 x 600
GTR 640.4
4
4 x 100
4 x 200
2 x 800
Crossover CH1 & CH2
Variable High Pass
Variable Low Pass
Bass-Boost @ 45Hz
30Hz - 150Hz
0 - 12 dB
10Hz - 1200Hz
30Hz - 150Hz
0 - 12 dB
10Hz - 1200Hz
30Hz - 150Hz
0 - 12 dB
10Hz - 1200Hz
30Hz - 150Hz
0 - 12 dB
10Hz - 1200Hz
Crossover CH3 & CH4
Variable High Pass
Variable Low Pass
Bass-Boost @ 45Hz
30Hz - 150Hz
0 - 12 dB
10Hz - 1200Hz
30Hz - 150Hz
0 - 12 dB
10Hz - 1200Hz
Damping Factor
Signal-to-Noise Ratio
Channel Separation
THD&N
Input Sensitivity
Input Impedance
< 0,10 %
> 200
> 90 dB
> 70 dB
> 47 kOhm
0,2 - 4 Volt
< 0,10 %
> 200
> 90 dB
> 70 dB
> 47 kOhm
0,2 - 4 Volt
< 0,10 %
> 200
> 90 dB
> 70 dB
> 47 kOhm
0,2 - 4 Volt
< 0,10 %
> 200
> 90 dB
> 70 dB
> 47 kOhm
0,2 - 4 Volt
Dimensions in mm
Width x Heigth
Length Heat Sink
250/280
255 x 53
Technische Änderungenen vorbehalten
320/350
255 x 53
320/350
255 x 53
400/430
255 x 53
Fuses
2 x 25 A
2 x 40 A
2 x 25 A
2 x 40 A
Output Power Ratings @ 14.4 Volt
Output Power Ratings @ 14.4 Volt bridged
Watt RMS @ 4 Ohm
Watt MAX. @ 4 Ohm
Watt MAX. @ 2 Ohm
2 x 200
2 x 400
2 x 300
2 x 600
4 x 150
4 x 300
4 x 200
4 x 400
1 x 400
1 x 600
2 x 300
2 x 400
Frequency Response -3dB
LP/BP, HP, FULL
yes
yes
yes
yes
LP/BP, HP, FULL
RCA-Outputs
Input Mode-Switch
Full range
Full range
4CH/2CH
Full range
4CH/2CH
Full range
20Hz - 30KHz
20Hz - 30KHz
20Hz - 30KHz
20Hz - 30KHz
Twin Sub-Switch
yes
yes
yes
yes