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Focal Car Audio IMPULSE Integration Compact In-Dash Amplifier 4 x 5IMPULSE
£204.99 Save £15.00  was:£219.99
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Fit it Yourself?

Everything you need to fit it yourself at home

Only £30.00 

With Steering Wheel Control
Only £50.00 

Focal Car Audio IMPULSE Integration Compact In-Dash Amplifier 4 x 55w

£204.99 Save £15.00 (7%)  was:£219.99
5 Stars 5
Quickfind Code - 40358
Quick Summary:

Give your head unit a breath of fresh air with this compact in-dash 4 channel Amplifier. (4 x 55w)

Condition: New

Save £15.00 (7%)
rrp: £219.99
Special Order Item! (Lead time: 5-7 Days)
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  • COVID-19 We are open online & shipping orders during the COVID-19 pandemic
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  • Easy Returns Christmas returns extended until 7th January 2022

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Key Features

Integration Compact InDash Amplifier 4 x 55w - Focal Car Audio IMPULSE

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.
CEA power (4 Ohms):
4x55Wrms Power max (2 Ohms):
4x80Wrms Power bridged (4 Ohms):
Bandwidth: 10Hz / 20KHz
Minimum THD: 0.02% SNR: 80dBA
Weight: 1.2lbs
imensions: 67/8x25/8x17/8" (175x66.5x47mm) 

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Questions/Answers About This Product
  • Question: 24 July 2019
    Car: VW Golf - 2003 > MK5

    can you tell me if this amp has speaker sense or has to have the remote turn on wired up?


    it doesn't appear to be signal sensing so you would need a remote turn on

    Found Useful? Yes 

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Fitting Services

Need help with Installation?

Here at CarAudioCentre we offer a professional and reputable fitting service in all our stores. For all fitting enquiries and bookings please visit or call one of our nationwide stores. Our fitters can install your new car stereo, DAB radio, audio visual, speakers, subwoofers or amplifier. We can also help to connect your iPod or MP3 player to you existing audio unit and can offer the best advice on the right in-car entertainment for your vehicle, to further this more we also offer a total 100% custom installation service for demo and show vehicles. So if you have an idea come on in and run it past us, the possibilities are endless and we are never too busy for an enthusiastic chat about our favourite subject.

Please note:

"That our two year warranty on products is only applicable to purchases made directly from us and that have been fitted in one of our stores."

Our Stores:

542 546 Mansfield Road, Sherwood NG5 2FR
Tel: 0115 9624 986
743-745 Eastern Ave, Newbury Park, London, IG2 7RT
Tel: 0208 599 2368
835 Garratt Lane, Tooting, London, SW17 0PG
Tel: 0208 971 9181