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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 


JBL GTO838 300W 20cm Speakers

£74.49 Save £20.50 (22%)  was:£94.99
5 Stars 5
Quickfind Code - 25166
Save £20.50 (22%)
rrp: £94.99
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

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

Car Audio Centre Please Contact us for a replacement for this Item
Car Audio Centre Discontinued

Key Features

300W 20cm Speakers - JBL GTO838


Plus One� (patent pending) woofer cones � The GTO838 has a cone with more surface area than that found on competing models of the same size. The benefits of Plus One cones are greater efficiency and bass output.

My-Ti� (Mylar�/titanium composite) tweeters � Stiff and light, and extremely efficient, new JBL� My-Ti tweeters deliver the high-frequency extension of titanium domes and the damping of composite diaphragms. These are not commonly used w-domes, but full edge-driven domes like those found in higher quality home audio speakers. The benefits are increased power handling, reduced distortion and increased efficiency. This technology also allows for better integration with the mid/woofer.

2-Ohm impedance � Extracts all the power from amplifiers that are designed to increase their power when driving two ohms. Get all of the amplifier power possible with GTO speakers.

JBL GTO838 Features:

  • 20cm (8") 3 way speaker
  • Peak power: 300 W
  • RMS power: 100W
  • Sensitivity: 94 dB
  • Frequency response: 40 ~ 21 kHz
  • Mounting depth: 72 mm
  • Voice coil: 2Ω
  • Cut-out diameter: 185mm
  • Sold in pairs and supplied with grills

Download image of JBL GTO838 Click here for Image of JBL GTO838
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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