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Power Acoustik OV4-840

840W Max, Gothic Series 4-Channel Amplifier

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4 ohm: 80 watts x 4 • 2 ohm: 95 watts x 4 • Bridged, 4 ohm: 190 watts x 2 • PWM MOSFET power supply • Chrome top plate with blue LED indicator • 3-Way protection circuit • S/N ratio: 98 dB • Frequency Response: 10 Hz - 30,000 Hz

Learn more about the ov4840

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This item has been discontinued

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Power Acoustik OVN4-840

OUR PRICE: $89.95

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Product Highlights


4 ohm: 80 watts x 4 • 2 ohm: 95 watts x 4 • Bridged, 4 ohm: 190 watts x 2 • PWM MOSFET power supply • Chrome top plate with blue LED indicator • 3-Way protection circuit • S/N ratio: 98 dB • Frequency Response: 10 Hz - 30,000 Hz

Description


Power Acoustik brand icon

Authorized dealer

  • 840W Max, Gothic Series 4-Channel Amplifier
  • RMS Power Output:
    • 4 ohm: 80 watts x 4 channels
    • 2 ohm: 95 watts x 4 channels
    • Bridged, 4 ohm: 190 watts x 2 channels
  • PWM MOSFET power supply
  • Chrome top plate with blue LED indicator
  • 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
  • High/low-level inputs
  • 4 gauge power/ground connectors
  • RCA line outputs with floating ground
  • Frequency Response: 10 Hz - 30,000 Hz
  • Dimensions: 11.25"L x 11.25"W x 2.25"H
  • 1-year Manufacturer's warranty

Product history:

Power Acoustik OVN4-840 thumbnail
(newest, current model)
Power Acoustik OV4-840 thumbnail
(previous model, replaced by Power Acoustik OVN4-840)

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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
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
190 watts x 2 channel
Amplifier Specifications
Number of Channels
4-Channel
Total RMS Power Output
380 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
0.02%
Speaker Level Inputs
Yes
Preamp Outputs
Yes
High-Pass Crossover Frequency
150 - 1,500 Hz
Low-Pass Crossover Frequency
40 - 120 Hz
Signal-to-Noise Ratio
98 dB
Bass Boost
+18 dB

Item Details


Manufacturer:

Model Number:

OV4-840

Weight:

9.00lbs

Internal SKU:

ov4840

Internal Product ID:

8857

Product and How-to Videos


Customer Ratings & Reviews


Power Acoustik OV4-840 thumbnail image

5 star
50%
4 star
0%
3 star
50%
2 star
0%
1 star
0%



Durability
3.8
Value
4.8
Features
4
Design
4
Usability
5

Customer Reviews

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Loud and proud

Great buy the give my audiobahns the power they need to succeed! Very clean and crisp and great to have low and high pass filters and being able to select how much they filter. Great buy at a great price!

By Alexander on September 28, 2007

3 found this helpful


power acoustic amp

this is a good amp if your not looking for incredible power. i had it pushing my mb quart 6x9s n my polk 6.5s which are both about 65 watts RMS and this amp was good for them. no distortion or cutting out just an all around good buy.

By carl on October 12, 2007

2 found this helpful


Dead after 3 years

I wired this amp using an 8ga kicker wiring kit to 4 speakers in my car. The amp did it's job mostly. Sometimes, it would not turn on, but it usually did. After 2 1/2 years, it began cutting off more frequently. Finally, it just died. Being that it only powered 4 speakers (2 6.5" Polks in the front and 2 Polk 6x9s in the rear), I don't think I put it under any major stress. It's just a cheap amp. Overall, I am disappointed that it died after 3 years, but as the old adage goes, you get what you pay for! That is especially true when it comes to car audio.

By Rocgalant on March 25, 2013

1 found this helpful


Very pleased

I have owned this amp a little over a year and have not had a single issue. I used it to power two rear deck polk 6x9s, front door polk 6.5"s and 1" visonik tweeters on the dash. It was connected to my factory radio via tsunami line output converter. This amp gets really loud and never cut out on me. I like to play to my music loud just about all the time. I recently got an aftermarket radio (no more tsunami LOC) and it just brought the amp to a whole other level because the aftermarket radio is supplying 4v input signal. My amp gain is less than a 1/4 turned up and it still gets super loud. I have a ton of gain to spare on the gain knobs.

I am very pleased with the super affordable amp.

By rocgalant on March 26, 2010

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