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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 

5 Stars (1)
Amplifiers Infinity REF7521A

Infinity REF7521A 2 Channel Amplifier - B-Stock

£60.58 Save £189.84 (76%)  was:£250.42
5 Stars
1 Review(s) / write a review
Quickfind Code - 22432
Quick Summary:

Great Amp from Infinity

Save £189.84 (76%)
rrp: £250.42
This product has been discontinued

  • Free Car Air Freshener with every order Free Car Air Freshener with every order
  • Next Day Delivery available on all orders before 5pm Next Day Delivery available on all orders before 5pm
  • Easy Returns Easy Returns
  • 1 Year Easy Warranty 1 Year Easy Warranty

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Sorry, this product has been discountinued. We recommend the following product.

In Phase Car Audio SXT1735 6.5" Shallow Fit 17cm 3-Way, 260 Watts Coaxial Speakers with Neodymium Magnet
In Phase Car Audio SXT1735

Key Features

2 Channel Amplifier - Infinity REF7521A - B-Stock

B-Stock, This item has been refurbished and has signs of use, it may also have damaged packaging or no packaging. There is a limited warranty of just 28 days after the day of delivery.

Infinity REF-7521A Features:

  • 2-channel Amplifier
  • Power Output: 97 watts RMS x 2 channel at 4 ohms and ≤ 1% THD + N
  • 142 watts RMS x 2 channel at 2 ohms, 14.4V supply and ≤ 1% THD + N
  • Signal-to-Noise Ratio: 83 dBA (reference 1 Watt into 4 ohms)
  • Dynamic Power: 190 watts at 2 ohms
  • Effective Damping Factor: 6.389 at 4 ohms
  • Frequency Response (-3dB): 10Hz to 69kHz (-3dB)
  • Maximum Input Signal: 5.5V
  • Maximum Sensitivity: 240mV
  • RCA output for another amplifier

Download image of Infinity REF7521A Click here for Image of Infinity REF7521A
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Customer reviews

first thoughts
TRICIACOLLIGAN on 02/03/2015 5 star rating

A quality piece of kit.

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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