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Deal.ai › Power Acoustik › 4 Channel Car Amplifiers
Power Acoustik
Power Acoustik Razor Series Class D Full-Range And Monoblock Amp

Power Acoustik Razor Series Class D Full-Range And Monoblock Amp

Best price now

$136.71at AmazonChecked Nov 13

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Last seen at $136.71 at Amazon on Nov 13.
  • Checked at 2 stores.

Our take on the Power Acoustik Razor Series Class D Full-Range And Monoblock Amp

The Power Acoustik Razor Series is a Class D four-channel car amplifier in a compact 4.75-inch chassis. It is rated at 285W RMS per channel at 4 ohms, 375W RMS at 2 ohms, and 750W RMS per pair bridged at 4 ohms, with a 3,300W max figure. A MOSFET PWM power supply and high-level inputs let it run off a factory head unit without a separate line-out converter. It suits budget builds that want strong per-channel power in a small footprint; at this level, expect the rated numbers to be optimistic and the build to be basic compared with premium Class D amps.

Best forBudget four-speaker upgradesDrivers adding amps to a factory stereoSmall installs with limited mounting spaceRunning front and rear speakers from one amp
Pros
  • Class D design runs cooler and draws less current than Class AB
  • Compact 4.75-inch chassis fits tight spaces
  • High-level inputs work with factory radios
  • Bridging pairs of channels gives two 750W RMS channels
  • Four channels cover front and rear speakers from one unit
Cons
  • Max power ratings are far above the RMS figures
  • Power and sound quality are modest for the claimed output
  • Basic protection and crossover features compared with premium amps

Power Acoustik Razor Series Class D Full-Range And Monoblock Amp prices at every store

  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $136.71Free shippingChecked Nov 13
    Visit Amazon
  • WalmartNew

    Out of stockSold by UnbeatableSaleReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $166.29Free shippingChecked Nov 13
    Visit Walmart

Store links may earn us a commission.

Power Acoustik Razor Series Class D Full-Range And Monoblock Amp price history

Lowest price we've seen: $136.71 on Nov 13 at Amazon. Tracked across 1 store since Nov 13.

About the Power Acoustik Razor Series Class D Full-Range And Monoblock Amp

This Power Acoustik Razor Series amplifier is a Class D car amp with a small, compact chassis. It has a MOSFET PWM power supply and a high-level input.

It is a 4-channel design with a maximum power of 3,300W. Rated output is 285W RMS x 4 at 4 ohms, 375W RMS x 4 at 2 ohms, and 750W RMS x 2 bridged at 4 ohms. The listing also gives 900W RMS.

Type
Class D, full-range and monoblock car amplifier
Channels
4
Max power
3,300W
RMS power
285W x 4 @ 4 ohms; 375W x 4 @ 2 ohms; 750W x 2 bridged @ 4 ohms; 900W RMS
Power supply
MOSFET PWM
Input
High-level input
Chassis
4.75 in.
Dimensions
13.6 x 6.4 x 3.5 in.

Specifications

color
MulticolorSource
size
13.6" x 6.4" x 3.5"Source

Questions and answers

What does 4-channel Class D mean here?
It has four amplified channels in a Class D design, so it can drive four speakers or be bridged into two stronger channels. Class D runs cooler and draws less current than older Class AB amps.
Can it connect to a factory head unit?
Yes. It has high-level inputs, so it can take speaker-level signal from a stock radio without a line-out converter.
How much power does it really make?
The RMS ratings are 285W x 4 at 4 ohms, 375W x 4 at 2 ohms, and 750W x 2 bridged at 4 ohms. The 3,300W max figure is a peak rating, not continuous output.
What size is the amp?
The chassis is 13.6 x 6.4 x 3.5 inches, with a 4.75-inch profile. Check clearance at your mounting spot before buying.
What comes in the box?
The amplifier itself. Wiring, fuses and mounting hardware are generally not included, so plan for an amp kit separately.
Where is the Power Acoustik Razor Series Class D Full-Range And Monoblock Amp cheapest?
At Amazon, for $136.71, as of our latest check.
Where can I buy the Power Acoustik Razor Series Class D Full-Range And Monoblock Amp?
2 stores we checked sell it, including Walmart, Amazon.

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