Read JBL GTH 400 (serv.man2) User Guide / Operation Manual online
23
8. Specifications
GTH400
35 Watts x 4 + 70 Watts x 2 (4 ohms, 0.05% THD)
50 Watts x 4 + 100 Watts x 2 (2 ohms, 0.08% THD)
100 Watts x 2 (Bridged 4 ohms, 0.08% THD) +
70 Watts x 2 (4 ohms, 0.05% THD)
70 Watts x 2 (4 ohms, 0.05% THD)
100 Watts x 2 (Bridged 4 ohms, 0.08% THD) +
200 Watts x 1 (Bridged 4 ohms, at 0.08% THD)
200 Watts x 1 (Bridged 4 ohms, at 0.08% THD)
Signal to Noise Ratio
100dBA
Frequency Response
10Hz – 50kHz (+0, –1dB)
20Hz – 20kHz (+0, –0.1dB)
20Hz – 20kHz (+0, –0.1dB)
Damping Factor
>200
Slew Factor
>5
Line Level Input Sensitivity
100mV – 4V RMS
(For Rated Power)
Line Level Input Impedance
10k ohms
Speaker Level Input Impedance
Speaker Level Input Sensitivity
200mV – 8V RMS
Preamp Output Sensitivity
Preamp Input:
4V in for 4V out
Speaker Input:
4V in for 2V out
Minimum Speaker Impedance
Single Ended (Non-Bridged)
Single Ended (Non-Bridged)
2 ohms
Bridged
4 ohms
Built-in Electronic
18dB per Octave Low-Pass Filter,
Crossover Frequency and Slope
Frequency Chips Available from 50–5kHz
Factory Setting 80Hz
Factory Setting 80Hz
18dB per Octave High-Pass Filter,
Frequency Chips Available from 50–5kHz
Frequency Chips Available from 50–5kHz
Bass Boost Frequency
+4dB at 40Hz
and Magnitude
GTH400-20107 06/03/98 15:50 Side 23
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