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SPECIFICATIONS
MODEL- Punch P200-2 P300-2 P400-2 P500-2
Continuous Power Rating (RMS) - Measured at 14.4 Battery Volts
4 Load Per Channel 50 Watts x 2 75 Watts x 2 100 Watts x 2 125 Watts x 2
2 Load Per Channel 100 Watts x 2 150 Watts x 2 200 Watts x 2 250 Watts x 2
4 Load Bridged 200 Watts x 1 300 Watts x 1 400 Watts x 1 500 Watts x 1
Dimensions: Height 2.25" (5.71cm) 2.25" (5.71cm) 2.25" (5.71cm) 2.25" (5.71cm)
Width 7.625" (19.37cm) 7.625" (19.37cm) 7.625" (19.37cm) 7.625" (19.37cm)
Length 9.0" (22.80cm) 9.0" (22.80cm) 10.25" (26.03cm) 13.02" (33.07cm)
Battery Fuse Rating (Amp) 40A 50A 80A 100A
External (Not Supplied)
“A” Weighted Signal to Noise Ratio
Referenced to 1 Watt into 4 ohms ≥85 dB
“A” Weighted Signal to Noise Ratio
Referenced to rated output into 4 ohms ≥105 dB
Crossover Slope 12dB/octave Butterworth
Crossover Frequency variable from 50Hz to 500Hz
Frequency Response 20Hz to 20kHz ±1dB
Signal Voltage Adjustment Range Variable from 150mV to 5V (RCA Input)
Protection NOMAD - Internal analog-computer output protection circuitry
limits power in case of overload, plus short protection.
Thermal switch shuts down the amplifier in case of overheating.
Equalization PEQ (Punch Equalization) Variable from 0dB to +18dB @ 45Hz and/or
0dB to +12dB @ 12kHz
Input Impedance 20K ohms
Operating Voltage 9 to 16 Volts DC
Balanced Inputs Yes
CMRR (Common Mode Rejection Ratio) >55dB @ 1kHz
Damping Factor >200
THD+N (Total Harmonic Distortion + Noise) < 0.1 @ 2 ohm and < 0.05 @ 4 ohm
These specifications are Amplifier Power Standard CEA-2006 Compliant
Specifications subject to change without notice
2. Bypass any and all electrical components between the stereo and the amplifier(s). Connect stereo
directly to input of amplifier. If noise goes away the unit being bypassed is the cause of the noise.
OR
3. Remove existing ground wires for all electrical components. Reground wires to different locations.
Verify that grounding location is clean, shiny metal free of paint, rust etc.
OR
4. Add secondary ground cable from negative battery terminal to the chassis metal or engine block of
vehicle.
OR
5. Have alternator and battery load tested by your mechanic.Verify good working order of vehicle
electrical system including distributor,spark plugs, spark plug wires, voltage regulator etc.
TROUBLESHOOTING