Please wait...
Please wait...
Our website uses cookies so that you can place orders and we can provide a better service. Continue to use the site as normal if you're happy with this, or find out how to manage cookies.
Please wait...
Click to Close

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)
 In Phase Car Audio PR12

In Phase Car Audio PR12 12 inch Passive Radiator Enclosures - 1400 Watts

Save: £134.80 (45%)  rrp: £299.99
5 Stars
1 Review(s) / write a review
Quickfind Code - 23061
Save: £134.80 (45%)
rrp: £299.99
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 order before 5pm Next Day Delivery available on all order before 5pm
  • Easy Returns Easy Returns
  • 1 Year Easy Warranty 1 Year Easy Warranty

Click image to zoom

Sorry, this product has been discountinued. please call us for alternatives

Key Features

12 inch Passive Radiator Enclosures 1400 Watts - In Phase Car Audio PR12

A speaker enclosure using a passive radiator usually contains an 'active', or main driver, and a 'passive radiator' . The active driver is a regular driver, and the passive is typically the same or similar, but without a voice coil or magnet assembly. It is only a suspended cone, not attached to a voice coil or electrical circuit.

Passive radiators are used instead of a reflex port for much the same reasons - to tune the small volume and driver for better low frequency performance improved power handling and sound quality. They are also used to eliminate port turbulence and reduce motion compression caused by high velocity airflow in small ports. Passive radiators are tuned by mass variations, changing the way their compliance interacts with motion of the air in the box.

InPhase PR12 Features
  • Driver 1 x 12'
  • Impedance 4 Ohm
  • Sensitivity 91 dB
  • Peak Power 1400W
  • Frequency response 28-200Hz
  • Dimension (H x W x D): 509mm x 355mm x 327mm

Download image of In Phase Car Audio PR12 Click here for Image of In Phase Car Audio PR12
Please wait...
Customer reviews

Very Deep
Andrew on 06/05/2011 5 star rating

Just installed this into my car, has great clarity and really deep notes, a very good sub for the price. Also great service from Caraudiocenter with prompt and safe delivery. Very Recommended Product and Website

View all reviews

Write a review
Review Title: 

How many would you give this product?

Newsletter sign up

Questions/Answers About This Product
  • Question: 04 March 2018
    Car: Rover

    Hi there i wonder if you can help me i have bin looking at your Inphase PR12 12 inch passive Radiatior enclosure for £165.19 would this fit in my rover mini , have you got more pics?


    please contact the on-line sales department on 0330 320 5050.

    Found Useful? Yes 

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