Focal FPX 4.800 120 Watts x 4 Compact Class D 4-Channel Amplifier

$699.99 OR

Regular Price: $840.00

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Model: FPX 4.800 UPC: 3544057750541 Item: 170900

Focal FPX 4.800 Overview

The Focal FPX 4.800 4-channel Class D car amplifier is filled with features to help your speakers (or small subwoofer) sound their very best in a rather small chassis. And you can rest assured that some of the finest audio engineers have had their hands in crafting this truly excellent amplifier.

Product Information

Product highlights

  • 4-channel amplifier
  • 120 watts x 4 at 4 ohms
  • 185 watts x 4 at 2 ohms
  • 370 watts x 2 bridged at 4 ohms
  • Class D technology for efficiency
  • Variable high-pass and low-pass filters on all channels
  • Variable bass boost (0-12dB at 53Hz) on channels 3 & 4
  • Aftermarket radio integration via pre-amp inputs
  • 4-gauge power/ground inputs (power kit sold separately)
  • Product dimensions (WxHxD): 9-3/8”W x 2-1/8”H x 5-1/4”D
  • Warranty: 1 year (World Wide Stereo is an authorized dealer for all brands we sell)
  • World Wide Stereo 60-day guarantee and product support

Size Doesn’t Matter

Don’t be confused by the specifications you read when you look at the small stature of the Focal FPX 4.800 amplifier. Pushing out an impressive 120 watts per channel at 4 ohms (and even more impressive 185 watts per channel at 2 ohms), this little marvel can effectively drive just about any speaker system you can dream of.

Versatile, Too

Most 4-channel amplifiers can boast about being able to be used in 4-channel, 3-channel, and 2-channel modes, but very few of them have the power output that the FPX 4.800 has. This amplifier is flexible regarding it can be used to power speakers or subwoofers (or even both), so as you change your system’s layout, you just simply need to do some basic rewiring of the amplifier to adapt to your needs. Simple, huh?

Tune Until Your Heart’s Content

The FPX 4.800 amplifier is loaded with on-board controls to help you dial in the perfect sound for your speaker and/or subwoofer system. High-pass and low-pass filters, bass boost, and gain controls are ready to assist you in your venture for stellar sound quality!

Looking for a different amplifier configuration? The Focal FPX-series is also available in a Class D monoblock or Class A/B 4-channel design.



  • CEA Power Output: 120W x 4 RMS
  • Power Output at 2 Ohms: 185W x 4 RMS
  • Power Output in Bridged Mode at 4 Ohms: 370W x 2 RMS
  • Frequency Response: 10Hz - 20kHz
  • Total Harmonic Distortion: 0.01%
  • Signal-to-Noise Ratio: >76 dBA
  • Configurable High-Pass/Low-Pass Filters: 50Hz - 5000Hz
  • Bass Boost: (0/12dB)
  • Mirroring Mode: 4Ch/2Ch
  • Protections: Short Circuit, low impedance, reversal of polarity, DC, power drop, heat protection
  • Weight: 4.40 lbs. (2kg)
  • Dimensions (W x H x D): 9-21/64" x 2-3/32" x 5-13/64" (237 x 53 x 132mm)

What's in the Box

What's in the Box:

  • One FPX 4.800 amplifier
  • Installation accessories
  • Owner's manual


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