Precision Power PC640.4 4 Channel Amplifiers at Onlinecarstereo.com

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Precision Power PC640.4 Item# 27109

640W RMS 4-Channel Power Class Series Class A/B Car Audio Amplifier

MSRP: $449.95

Regular Price: $359.95

You Save: $220.95 (49%)

Our Price: $229.00

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CPS Extended Service Plan (more info)

No plan selected
2 Years: $19.95
3 Years: $24.95
5 Years: $39.95

Condition: Brand New Avg Rating: Not Rated Yet

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Features

Features:

115W RMS x 4 @ 4 Ohms
160W RMS x 4 @ 2 Ohms
320W RMS x 2 @ 4 Ohms Bridged

Features:

Individually regulated preamp/crossover power supplies ensure signal purity
Low ESR capacitance banks compensate power supply ripple currents
Extra low current drive stage increases efficiency and sound clarity
Large TO218 MOSFET Transistors
Full signal path low noise/distortion circuitry topology
Wired remote bass level control included
LED power (green) and protect (red) indicators
Variable Bass Boost (0 to +12 dB bass boost at 30-90 Hz)
4/3/2 Channel operation
Differential drives divide pre-amp and power-amp stages, eliminating ground looping
Close tolerance signal path components - 1% resistors and 5% capacitors
Sequenced delays eliminate residual power-up/power-down pops
Differential RCA inputs isolate 12V/audio to ground
Triple Darlington audio output stages
2 Oz. Copper traces transfer high volume internal current
3-Way System Protection circuitry (thermal, overload, and speaker short protection)
Separate capacitor charging/discharging current paths prevent rail switching spikes and ground traces from entering signal stages
Heavy duty aluminum alloy heatsink for extreme heat dissipation
Nickel-plated RCA level inputs
Gold-plated screw terminals
Input sensitivity:

Level: 200mV-9V

Variable high-pass filter (15-4,000 Hz, 12 dB/octave)
Variable low-pass filter (50-4,000 Hz, 12 dB/octave)
Damping factor (100Hz @ 4 Ohms): >3000
Frequency response: 15-50,000 Hz
Dimensions: 17-1/4"L x 10"W x 2-5/16"H

UPC: 709483035782
Weight: 13
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*Warranty: 1 Year Manufacturer warranty.

This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.