Service Manual
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MODEL: GT780
SPECIFICATIONS
Maximum power output (2 Ohms): 250W x 4ch
RMS power Output: 100W x 4ch
Bridged Power Output: 500W x 2ch
Frequency response: 9Hz - 50KHz
S/N Ratio: 103dB
Low Pass Crossover (Variable) 45Hz - 90Hz
High Pass Crossover (Fixed) 150Hz
Bass Boost (Variable) 0 - +18dB
Power Source Voltage: 14.4V
Ground: Negative
External dimensions: 236(W)x55(H)x310(D)mm
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EXPLODED VIEW
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PRINTED CIRCUIT BOARD - 1
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CIRCUIT DIAGRAM 1
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CIRCUIT DIAGRAM 2
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PARTS LIST - 1
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PARTS LIST - 2
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PARTS LIST - 3
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