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Focal IMPULSE4.320 Ultra Compact 4/3/2-Channel Amplifier

  • Based on 87 reviews
Condition: New
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$399.98 Why this price?
Memorial Day Sale · 38% off was $649.99

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Availability: Only 1 left in stock, order soon!
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Arrives Thursday, May 29
Order within 23 hours and 42 minutes
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Features

  • Far more powerful than a head unit
  • Easy integration within the dashboard
  • Compatible with all head units
  • Extremely versatile
  • Optional ISO connector for semi Plug&Play set-ups

Description

D Class Ultra-Compact Amplifier 4/3/2 Channel Mode Advantages: Ultra-compact – Easy to install Compatible with all head units (OEM and after-market) Automatic start-up with your original head unit ISO compatible via cable accessories sold separately (IY-AC Impulse 4.320) Specifications: CEA Power (4 Ohms) 4 x 55W rms Power max (2 Ohms) 4 x 80W rms Power bridged (4 Ohms) 2 x 160W rms Bandwidth 10Hz / 20KHz Minimum THD 0.02% SNR 80 dBA Weight 1.2 lbs Dimensions 6-7/8 x 2-5/8 x 1-7/8 ” (175 x 66.5 x 47mm)

Manufacturer: Focal


Mounting Type: Surface Mount


Brand: Focal


Number of Channels: 4


Output Power: 55 Watts


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 9.21 x 4.8 x 3.23 inches; 1 Pounds


Item model number ‏ : ‎ IMPULSE4.320


Date First Available ‏ : ‎ May 2, 2016


Manufacturer ‏ : ‎ Focal


Customer Reviews: 4.3 4.3 out of 5 stars 87 ratings


Manufacturer: ‎Focal


Mounting Type: ‎Surface Mount


Brand: ‎Focal


Number of Channels: ‎4


Output Power: ‎55 Watts


Package Type Name: ‎box


Specification Met: ‎Iso,oem


Item Weight: ‎1 pounds


Package Dimensions: ‎9.21 x 4.8 x 3.23 inches


Item model number: ‎IMPULSE4.320


Is Discontinued By Manufacturer: ‎No


Date First Available: May 2, 2016


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • It is FOCAL quality! Nevertheless DSP features would be nice to add!
The amp was installed matched with the front and rear VW IS 180 and IC 165 in a TIGUAN, it works just flawless. Nevertheless the price I consider too high for what offers. There is other options in the market for $100 less but with DSP features, like Kicker. I purchased as it was at discount from $399 to $270, otherwise I would not be purchased. The high input is very sensitive so if using it keep gains like in a 1/4. I would suggest to use line level inputs as you can get a better control. The size is just perfect, it fits at any space so it can be hidden if you want. ... show more
Reviewed in the United States on January 9, 2025 by Cliente de Amazon

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