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10
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PECIFICATIONS
MODEL- PUNCH
PBR300X4
Continuous Power Rating (RMS) - Measured at 14.4 Battery Volts
4
Load Stereo
75 Watts x 4
Dimensions:
Height
1.53" (3.90cm)
Width
4.25" (10.8cm)
Length
6.75" (17.2cm)
External Battery Fuse Rating
30A
“A” Weighted Signal to Noise Ratio
Referenced to 1 Watt into 4 ohms
≥
80 dB
“A” Weighted Signal to Noise Ratio
Referenced to rated output into 4 ohms
≥
100 dB
Crossover Slope
12dB/octave Butterworth
Crossover Frequency
80Hz LP/AP/HP
Frequency Response
20Hz to 20kHz ±1.0dB
Signal Voltage Adjustment Range
Variable from 150mV to 11V
Protection
Short circuit protection shut downs the amplifier in
case of very low impedance, shorted speaker wires, or
shuts down the am pli fi er in case of overheating.
Input Impedance
20K ohms
Operating Voltage
9 to 16 Volts DC
CMRR (Common Mode Rejection Ratio)
>55dB @ 1kHz
Damping Factor
>200
THD+N (Total Harmonic DisNoise)
< 0.5% @ 4 ohm
These specifications are Amplifier Power Standard CEA-2006 Compliant
Specifications subject to change without notice