Specifications | JBL GTH400-20107 guide

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)
	100 Watts x 2 (Bridged 4 ohms, 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)
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	15 ohm or 100k ohm
	(Selectable by Internal Jumpers)
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)	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
	18dB per Octave High-Pass Filter,
	Frequency Chips Available from 50–5kHz
Bass Boost Frequency	+4dB at 40Hz
and Magnitude