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Product Description
Crunch PX-1000.4 4 Channel 1000 Watt Amp A/B Class Car Stereo Power Amplifier
This Crunch PX 1000.4 4 Channel Amplifier is a perfect entry level amplifier for your car audio needs. It has high quality circuit and hardware designs along with exclusive technologies to improve sound quality and minimize distortion.
Crunch POWERX incorporates full Class A/B technology in stereo and 4 channel amplifiers along with Class D in the mono. Class A/B sounds better, but the PC boards require a bit more space that in other circuit topologies. With Crunch POWERX we have trimmed away some of the more esoteric features to deliver a great amplifier that sound like you would expect Crunch to sound. The POWERX line also includes Crunch technology like QTD (Quick Thermal Dispersion) Technology which puts more aluminum on the heatsink than a normal amplifier. QTD assures the amplifiers make huge power while running very cool with nearly undetectable musical distortions.
FEATURES
2 Ohms: 4 x 250 watts
4 Ohms: 4 x 125 watts
Mono Bridged @ 4 Ohms: 2 x 5000 watts
Class A/B Amplifier
Bridgeable at 4 ohms
Quick Thermal Dispersion Technology
Specifications:
SEPP (Single Ended Push Pull) output technology
Pulse Width Modulated power supply
LED power and protect indicators
Slow unmute soft start turn on
4, 3, or 2 channel operation
Speaker level inputs
Preamp RCA outputs to daisy chain multiple arms
Variable high pass filter: 120 3,000 Hz, 12 dB/octave
Variable low pass filter: 50 250 Hz, 12 dB/octave
Variable Bass Boost: 0 + 12 dB bass boost at 45 Hz
Damping factor: > 180
Signal to nose ratio: > 98 dB
Frequency response: 20 20,000 Hz
Fuse rating: 30A x 2
Dimensions (L x W x H): 12.6 x 10.8 x 3.7 inches
Weight: 5.4 pounds
Manufacturer warranty: 1-year warranty
SPECIFICATIONS
Brand
Crunch
Channels
4 Channel
Color
Black
Impedance
4 O
Manufacturer Part Number
PX-1000.4
RMS Power
1000 W
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