Power Acoustik PS4-840

840W Max, Power Series 4-Channel Amplifier
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$179.99 List Price
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  • 840W Max, Power Series 4-Channel Amplifier
  • RMS Power Output:
    • 4 ohms: 80 watts x 4 channels
    • 2 ohms: 95 watts x 4 channels
    • Bridged, 4 ohms: 190 watts x 2 channels
  • PWM MOSFET power supply
  • High or low level inputs with floating ground
  • Variable low-pass crossover (40-120 Hz)
  • Variable high-pass crossover (150-1,500 Hz)
  • Variable 18 dB bass boost at 40 Hz
  • Tri-Mode capable
  • 3-Way protection circuit
  • Platinum-plated RCA terminals
  • RCA preamp outputs
  • Frequency Response: 10 Hz - 30,000 Hz
  • Dimensions: 13"L x 11-3/10"W x 2"H
  • 1-year Manufacturer's warranty
Amplifier Specifications
Amplifier ClassAB
Number of Channels4
RMS Power (4 ohms)80 watts x 4 channels
RMS Power (2 ohms)95 watts x 4 channels
RMS Power (1 ohm)N/A
Bridged RMS Power190 watts x 2 channels
Total RMS Power Output380 watts
Peak Power Output420 watts x 2 channels
Total Peak Power Output840 watts
Minimum Impedance Unbridged2 ohms
Minimum Impedance Bridged4 ohms
THD at Rated RMS Power0.02%
Speaker Level InputsYes
Preamp Outputs1 pair
Built-in CrossoverHigh-pass (HP), Low-pass (LP), Full (AP)
High-Pass Crossover Frequency150 - 1,500 Hz
Low-Pass Crossover Frequency40 - 120 Hz
Subsonic FilterN/A
Signal-to-Noise Ratio97 dB
Channel SeparationN/A
Bass Boost0 - 18 dB
Bass/Gain RemoteNo
Fan CooledNo
Fuse RatingN/A
Warranty and Return Policy
Standard Warranty for Electronics
Review Summary
2 people rated this product and gave it an average rating of 4.5 out of 5
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November 11, 2008Nice Amp
Overall
Durability
Value
Features
Design
Usability
Review written by harry from Abita Springs, LA
I have this hooked up to a Jensen 9312HD unit pushing my factory Dodge Infinity speakers. It actually sounds good. Nice Amp, good adjust ability, excellent price with fast shipping.
July 10, 2008Great amp
Overall
Durability
Value
Features
Design
Usability
Review written by Joseph from Albany, NY
Its a great amp it gets my speakers to amazing loud levels.Im running kenwood 3-ways and pioneer 2-ways..all i can say is amazing

Description

Features & Specs

Reviews
  • 840W Max, Power Series 4-Channel Amplifier
  • RMS Power Output:
    • 4 ohms: 80 watts x 4 channels
    • 2 ohms: 95 watts x 4 channels
    • Bridged, 4 ohms: 190 watts x 2 channels
  • PWM MOSFET power supply
  • High or low level inputs with floating ground
  • Variable low-pass crossover (40-120 Hz)
  • Variable high-pass crossover (150-1,500 Hz)
  • Variable 18 dB bass boost at 40 Hz
  • Tri-Mode capable
  • 3-Way protection circuit
  • Platinum-plated RCA terminals
  • RCA preamp outputs
  • Frequency Response: 10 Hz - 30,000 Hz
  • Dimensions: 13"L x 11-3/10"W x 2"H
  • 1-year Manufacturer's warranty
Product Summary
Manufacturer:Power Acoustik
Model number: PS4-840
UPC:709483023499
Weight:8.00 lbs
Internal SKU:ps4840
Internal Product ID:8854
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