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Old 02-12-2020, 09:35 PM #1
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Factory JBL Amplifier Replacement

Anyone replace the factory JBL amplifier? My sub has blown and I would like to go ahead and just change both.

Goal is to install an amp that fits in the same location. If possible, I'd like to get an idea of how much room there is to work with before disassembly. Has anyone installed an aftermarket 5 channel amp here?

Edit: I already have a new head unit (Kenwood DMX906S and swapped out the front woofers and tweeters with components. Just need to know the size of an amp that would fit in the stock location.
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Old 02-13-2020, 10:33 AM #2
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I do not know if this is yours also(YouTube) . Part of the problem is that this system uses some 2 ohm speakers which means mix and match is difficult. The amp is between the head controller and the speakers and most systems today have amp in the head unit.

The harness may be a problem as well, Some stereos have 2 antennas, mine has 1 powered and 1 not, the ones built into my rear side windows are actually powered.

Replacing the system is often reffered to by the folks that have done it as "all or nothing". This includes the harnesses. You may also need to interface with the steering wheel, and navigation system if you have them.

Crutchfield is a company that has a little higher prices but guides you through the process using your runners model and year.

Here are some of those post

Has anyone replaced factory JBL AMP with aftermarket?

Installing Pioneer radio

I want to replace my stock stereo... any suggestions?

JBL system replacement ADVICE

Audio Upgrade?
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Factory JBL Amplifier Replacement-wiring-diagram-1-jpg  Factory JBL Amplifier Replacement-wiring-diagram-2-jpg  Factory JBL Amplifier Replacement-wiring-diagram-3-jpg 
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Old 02-13-2020, 11:53 AM #3
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Yeah, I'd agree with the above. Difficult to find components to work with the JBL stuff. I originally planned to do the same, and found the weird impedance of the JBL stuff. I wound up replacing everything, all speakers, two amps, sub in factory box but disconnected all JBL. Had to run new wires to the door speakers as well.
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Old 02-13-2020, 01:25 PM #4
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Your 2009 couldbe much different than my 04, I found this 2009 limited post,

How to: Replace JBL Subwoofer
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Old 02-13-2020, 07:45 PM #5
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Quote:
Originally Posted by Seasparrow View Post
Your 2009 couldbe much different than my 04, I found this 2009 limited post,

How to: Replace JBL Subwoofer
I should have given more information. I am not keeping the JBL equipment. I've already swapped out the fronts and the headunit.

I need a new amp, would just prefer to know how much space i have to work with so i don't have to remove everything, measure, and then buy an amp.
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Rago Modular Storage Panels & Ditch Brackets * Prinsu Rack * Baja Designs Sqaudron Sports
KC Hilites Cyclones under hood * Blue Sea 12 Circuit Fuse Block * White LEDs Interior
Kenwood DMX906S
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