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Focal Impulse 4.320 Compact 4ch 320wrms Amplifier

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4ch Amplifier

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Focal Impulse 4.320 Compact 4ch 320wrms Amplifier
D Class Ultra-Compact Amplifier
4/3/2 Channel Mode

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

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
6-7/8 x 2-5/8 x 1-7/8 ” (175 x 66.5 x 47mm)
Free Shipping over $99

All order over $99 are shipped Free in the Contiguous United States (48 States). Please contact us for shipping to Hawaii and Alaska.

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We hope you are happy with your purchase. However, if you are not completely satisfied with your purchase for any reason within 60 days from purchase, you may return complete and like-new products to us for a full refund, store credit, or exchange.


If you find a lower current advertised price on an identical brand new item from another authorized retailer (as listed by the manufacturer), we will match or beat their price. While some restrictions do apply, we want to know what it will take to earn your business.


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