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Power Acoustik PS4-840

840W Max, Power Series 4-Channel Amplifier

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4 ohms: 80 watts x 4 • 2 ohms: 95 watts x 4 • Bridged, 4 ohms: 190 watts x 2 • PWM MOSFET power supply • High or low level inputs with floating ground • Tri-Mode capable • S/N ratio: 97 dB • Frequency Response: 10 Hz - 30,000 Hz

Learn more about the ps4840

We apologize

This item has been discontinued

Product Highlights


4 ohms: 80 watts x 4 • 2 ohms: 95 watts x 4 • Bridged, 4 ohms: 190 watts x 2 • PWM MOSFET power supply • High or low level inputs with floating ground • Tri-Mode capable • S/N ratio: 97 dB • Frequency Response: 10 Hz - 30,000 Hz

Description


Power Acoustik brand icon

Authorized dealer

  • 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

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
80 watts x 4 channel
RMS Power @ 2 ohms
95 watts x 4 channel
Bridged RMS Power
190 watts x 2 channel
Amplifier Specifications
Amplifier Class
A/B
Number of Channels
4-Channel
Total Peak Power Output
840 watts
Total RMS Power Output
380 watts
Minimum Impedance Unbridged
2 ohms
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.02%
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
High-Pass Crossover Frequency
150 - 1,500 Hz
Low-Pass Crossover Frequency
40 - 120 Hz
Signal-to-Noise Ratio
97 dB
Bass Boost
0 - 18 dB
Remote bass/level controller
No
Warranty and Return Policy

Item Details


Manufacturer:

Model Number:

PS4-840

Weight:

8.00lbs

Internal SKU:

ps4840

Internal Product ID:

8854

Product and How-to Videos


Customer Ratings & Reviews



5 star
75%
4 star
25%
3 star
0%
2 star
0%
1 star
0%



Durability
4.5
Value
4.8
Features
4.3
Design
4.5
Usability
5

Customer Reviews

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love this amp

didn't really know what to expect from this amp i have heard great things from the companys name when it came to subwoofer mono channel amps but for the hi pass feature i was kinda unsure but this amp is amazing i have it wired up to 4 hifonics 6x8 in speakers and 2 tweeters and the sound clearity that comes from all these speakers is amazing great amp for the price

By zachary on October 24, 2008

4

found this helpful.

WORTH THE MONEY!!!

I bought this to run my kicker RS 6.50 and two other cheapo speakers. This thing kicks @SS!! My rockford fosgate amp overheats before this one does. IT HAS NEVER OVERHEATED ON ME IN THE 100 DEGREE CALIFORNIA WEATHER WITH NO A/C IN MY 240SX. This was the first power acoustik product I've ever bought and now I'm all about it. I only look at Power acoustik when it comes to amps now. Worth every single penny. I want a PS1-2000D now to run my 15in kicker L7 because my rockford amp just isn't doing it for me.

By James on September 11, 2008

Great amp

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

By Joseph on July 10, 2008

Nice Amp

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.

By harry on November 11, 2008

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