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Rockford Fosgate P400X4 Multi-channel Amplifier (With Rockford Fosgate P1675S Component Speakers)
$1,280 Cash & Carry
Brand New
Suitable For
All Models
Posted on: 05 Dec 2019 | Updated on : 09 Dec 2019 | 597 views

Merchant information

1 Bukit Batok Crescent #03-26 WCEGA Plaza S(658064)
10am - 7pm (Mon - Sat) Closed on Sun & PHs

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*Note: Cash terms only for all Cash and Carry items
Premier Auto carries a wide range of accessories from body kits such as spoilers, side steps to audio system both brand new and used. 
Call us now to know more! 
Contact: 62620654
1 Bukit Batok Crescent
WCEGA Plaza #03-26

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Merchant information

1 Bukit Batok Crescent #03-26WCEGA Plaza S(658064)
10am - 7pm (Mon - Sat) Closed on Sun & PHs

Features & specs

The Punch P400X4 is a 4-channel amplifier producing 100 Watts into all four channels at 2-Ohm. The P400X4 is perfect for a 4-way full-range system or a 3-way system having a front stage with subwoofers on the rear channels. 



  • Punch Series 4-Channel Class AB Car Amplifier
  • RMS Power Rating:
    • 4 ohms: 50 watts x 4 chan.
    • 2 ohms: 100 watts x 4 chan.
    • Bridged, 4 ohms: 200 watts x 2 chan.
  • MOSFET power supply
  • Remote bass level input (remote level control sold separately)
  • LED power, thermal, and protect indicators
  • Tuned Bass EQ (0-18 dB bass boost at 45 Hz or 0-14 dB bass boost at 12 kHz depending on crossover selection)
  • On-board differential inputs eliminates noise picked up by the signal cable
  • 4/3/2 or Mono channel operation
  • Integrated Trans ana technology simplifies the signal path of the amplifier allowing the signal to travel through the amplifier at a lower voltage. The result is greater reliability and exceptional sound quality
  • RCA Pass-thru outputs
  • MESHA3 reduces MOSFET temperatures, lowers distortion, increases durability, and prolongs the output device life span
  • DSM (Discrete Surface Mounted Components) utilize 1% tight-tolerances improving efficiency of the circuit and lowers operating temperature and potential for noise - similar to circuit boards designed by aerospace manufacturers
  • Built in NOMAD is a "real time" analog computer that protects your amplifier from shorting speaker wires and dangerously low speaker impedances
  • Cast aluminum convection heatsink with DTM (Dynamic Thermal Management) evenly distributes excess heat across entire amplifier heatsink to efficiently keep the amplifier temperatures low
  • Nickel-plated RCA level inputs
  • Nickel-plated captive C-clamp terminals
  • Variable high-pass filter (50-250 Hz, Butterworth, 12 dB/octave)
  • Variable low-pass filter (50-250 Hz, Butterworth, 12 dB/octave)
  • CEA-2006 compliant amplifier
  • Frequency response: 20-20000 Hz
  • Dimensions: 11"L x 7-3/4"W x 2-3/8"H
  • 4-gauge power and ground leads recommended
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