Jbl GTH400-20107 User Manual download pdf (Page 24)

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

GTH400-20107 06/03/98 15:50 Side 23

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Jbl GTH400-20107 User Manual Page 24