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Christmas cut off: As the cut-off date has passed, Christmas delivery may not be guaranteed. Please select Express shipping for the best chance of delivery before Christmas.

Our team will be on holiday from Dec 22nd to Jan 15th. Please be assured that your order will be dispatched, and any inquiries will be promptly addressed upon our return. We appreciate your understanding and patience during this period.

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JBL GX428 4" 105W 2-Way Coaxial Full Range Car Audio Stereo Speakers

UPC: 050036351836 SKU: GX428
JBL GX428 4" 105W 2-Way Coaxial Full Range Car Audio Stereo Speakers
$139
$139$89.85
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  • Standard to Metro (4-10 biz days)
  • Express to Metro (1-4 biz days)
  • Standard to Non-metro (10-20 biz days)
  • Express to Non-metro (2-6 biz days)
  • Pickup (Same or next biz day)
  • Longer ETA applies to NT, WA, NZ & US locations.
  • The above time frames are estimates only. The actual delivery time is dependent on the shipping location, shipper's processing capacity and other unforeseeable factors i.e. natural disasters, accidents etc. We cannot be held responsible for any courier-related delivery delays.
  • 12 Month Australian Warranty
  • Brand: JBL
  • Availability:In Stock
  • Model: GX428
  • 20 Reviews
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4" 2-Way Coaxial Car Audio Speakers

  • Peak power handling: 105W
  • RMS power handling: 35W
  • Plus One™ Woofer Cones
  • 3-ohm DCR voice coils
  • Edge-driven soft dome tweeters
  • Woofer Composition: polypropylene
  • Woofer surround material: Rubber

Fits 2013 mini cooper

Good quality and price. Fit good in my mini with using 3 screws instead of stock 4... would buy again
The Dude, 2021-08-11 on Amazon



4 inches

I was hoping to incorporate this in my jbl system but it’s a little big to fit in my center dash. I need a 3 1/2 but I imagine this speaker would of sounded great like my other JBL’s.
Jeremy84, 2021-07-20 on Bestbuy



They sound awesome :)

These did not go into my car, but I may order another pair to replace my door speakers. I ordered these to replace the phony speakers in a Milwaukee M18 jobsite radio. They say they are premium speakers but who ever heard of Hon San speakers? They were 15 watt and junk. So with some modification these 35 watt JBLs went in instead. MUCH better radio pleasure with these inside.
viewaskewser, 2021-07-07 on Amazon



Great Purchase!

Bought these for my daughter’s car. I was looking for some reasonably priced speakers with good quality and these definitely passed the test. They sound great and the clarity is on point.
TStrong, 2021-06-21 on Bestbuy



Way better!

Great value and sound from this compact setup. Don’t expect tons of bass, it’s just too small, however all around sounds great! My Boxster only has 2 dash speakers and these work so much better than the old speakers!
Willywonka83, 2021-06-05 on Bestbuy



Listen up!

Speakers sound fantastic easy to install! Auto geek squad fantastic!
friendly, 2021-05-22 on Bestbuy



Great little thing

Awesome little speakers. 10 time's better than the OEM they replaces
Sam Cohen, 2021-04-11 on Amazon



Great Speakers

Deep sound and clear tones even at the highest volume setting. I love these speakers. Made my stereo sound as if it was high end.
Carlos, 2021-03-13 on Bestbuy



Recommended

Really good quality speakers..new system is blasting..
Love, 2021-01-16 on Bestbuy



Amazing OEM Replacement

An amazing speaker. Bought because JBL is the OEM speaker for Toyota so was an obvious choice to make my 1997 Toyota 4Runner sound amazing but I do wish it came with the speaker adapters.
Shane, 2021-01-15 on Bestbuy





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