Focal IMPULSE 4.320 Compact 4/3/2 Channels Class D Amplifier 4 x 55W RMS

Focal

Focal IMPULSE 4.320 Compact 4/3/2 Channels Class D Amplifier 4 x 55W RMS

Reviewed byUpdated 4 Jun 2026

Best price available

£249.00

From £249.00 across 1 merchant
Give your head unit a breath of fresh air. Head unit amplifiers (whether OEM or aftermarket) soon reveal their limits in terms of power and dynamics. At high volume, they soon saturate and ruin the listening pleasure. To compensate for this and to enable you to get the best out of your speaker drivers, Impulse 4.320 is the ideal solution. It will give your installation a boost without you having to embark on a difficult installation process.Semi “Plug&Play”, Impulse 4.320 is a miniature 4-channel digital amplifier delivering 4 x 55 Watts. TECHNICAL CHARACTERISTICS CEA power (4 Ohms): 4x55Wrms Power max (2 Ohms): 4x80Wrms Power bridged (4 Ohms): 2x160Wrms Bandwidth: 10Hz / 20KHz Minimum THD: 0.02% SNR: 80dBA Weight: 1.2lbs imensions: 67/8x25/8x17/8" (175x66.5x47mm)

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The current price is around the average. It's a reasonable time to buy.

Current Best

£249.00

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£249.00

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Car Audio Centre

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Current best price: £249.00

Product Details

BrandFocal
CategoryAudio
MerchantCar Audio Centre
GTIN3544054676073
MPN224531

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