2010 Camry JBL Amplifier Question (Subwoofer Install)

I cannot find an answer anywhere. Not from JBL or Toyota



Background:



I own a black 2010 Camry SE with the JBL sound system.



It has a 440W DSP JBL amplifier installed from the factory under the passenger seat.



I am aware that DSP amplifiers are very unique in that they perform most of the controls related to the audio system as opposed to the head unit. They also have highpass and lowpass filters onboard in order to send the correct signals to the appropriate speakers.



I am getting ready to install 2 10" subwoofers and a 1200W Amplifier (toned down to avoid changing alternator that only puts out 100A)

(2) Boston Acoustics G510-4

(1) Kenwood KAC-X1R



I am planning on just hooking up to the outputs directly on the amplifier to avoid having to splice cables and keep my warranty as intact as possible. This is where my question comes in.



Question:



What frequencies are passed from the amplifier to the stock 6 x 9s? I cannot find this information anywhere. If they are not recieving the very low frequencies then there is no point in passing that signal on to my subwoofers.



I have a MTX Re-Q that is meant to bring back the bass that is many times

reduced in stock headunits to avoid damaging factory speakers, but if the signal is completley gone through the use of the filters in the amplifer then even that won't be able to bring it back.



I know that forum member Bigtuna was able to hook into his 6x9s in order to feed his subwoofers, but I don't know if he was getting the full desired signal.



Any help is greatly appreciated.

Thank you in advance for looking over my question.

Reply 1 : 2010 Camry JBL Amplifier Question (Subwoofer Install)

Welcome, I'm curious about this answer since I'll be doing the same soon but I have Navi.



Did you just buy your SE if so did it come from Bert Wolfe? I recently bought mine and was going to go through Will at Bert but he couldn't give me what I wanted for my Altima coupe so I had to go to Love which at the time had the only SE in the state besides the demo white one at Bert. I just drove by and saw that the black one they just got in is gone. Sorry don't mean to thread jack

Reply 2 : 2010 Camry JBL Amplifier Question (Subwoofer Install)

Quote:

Originally Posted by Afflicted Welcome, I'm curious about this answer since I'll be doing the same soon but I have Navi. Did you just buy your SE if so did it come from Bert Wolfe? I recently bought mine and was going to go through Will at Bert but he couldn't give me what I wanted for my Altima coupe so I had to go to Love which at the time had the only SE in the state besides the demo white one at Bert. Sorry don't mean to thread jack

No, I got mine from Advantage Toyota in Barboursville. My cousin works there. I put a down payment on one they had coming in and got it the day it hit the lot. I barely made it within the window to get 0 % interest for 60 months. I love the way the all black SE looks. I got black leather inside with moonroof and JBL package. Trying my best to keep it clean. haha

Reply 3 : 2010 Camry JBL Amplifier Question (Subwoofer Install)

Quote:

Originally Posted by Dunk7 No, I got mine from Advantage Toyota in Barboursville. My cousin works there. I put a down payment on one they had coming in and got it the day it hit the lot. I barely made it within the window to get 0 % interest for 60 months. I love the way the all black SE looks. I got black leather inside with moonroof and JBL package. Trying my best to keep it clean. haha

Yeah we were going to get a black on black until we saw the blue plus like I said it was the only one in the state at the time. The one at Bert was cloth interior. I'm in bville all the time maybe I'll run in to you. We couldn't get the 0% since it was a plant deal but it's still cheaper in the long run.

Reply 4 : 2010 Camry JBL Amplifier Question (Subwoofer Install)

Quote:

Originally Posted by Dunk7 I cannot find an answer anywhere. Not from JBL or Toyota Background: I own a black 2010 Camry SE with the JBL sound system. It has a 440W DSP JBL amplifier installed from the factory under the passenger seat. I am aware that DSP amplifiers are very unique in that they perform most of the controls related to the audio system as opposed to the head unit. They also have highpass and lowpass filters onboard in order to send the correct signals to the appropriate speakers. I am getting ready to install 2 10" subwoofers and a 1200W Amplifier (toned down to avoid changing alternator that only puts out 100A) (2) Boston Acoustics G510-4 (1) Kenwood KAC-X1R I am planning on just hooking up to the outputs directly on the amplifier to avoid having to splice cables and keep my warranty as intact as possible. This is where my question comes in. Question: What frequencies are passed from the amplifier to the stock 6 x 9s? I cannot find this information anywhere. If they are not recieving the very low frequencies then there is no point in passing that signal on to my subwoofers. I have a MTX Re-Q that is meant to bring back the bass that is many times reduced in stock headunits to avoid damaging factory speakers, but if the signal is completley gone through the use of the filters in the amplifer then even that won't be able to bring it back. I know that forum member Bigtuna was able to hook into his 6x9s in order to feed his subwoofers, but I don't know if he was getting the full desired signal. Any help is greatly appreciated. Thank you in advance for looking over my question.

Their are multiple threads about that topic (just now, one is going on). Most simply splice/connect a LOC into the back 6x9 and not even use a cleansweep or similar. The rears give you enough of the low frequencies (maybe not for a purist, but good enough for 99% here). I have the JBL and did just that and it works great.

Reply 5 : 2010 Camry JBL Amplifier Question (Subwoofer Install)

i just finished an install with an MTX jh600 amp and used an LOC at first to get power. this was because I had gotten mixed reviews people on both the LOC and the speaker level inputs on the amp. in my opinion, the LOC worked amazingly well and was simple too. my only problem with them is that i like to play with the audio function in the jbl system, and frequently moved the sound selector from the middle to the drivers seat and back (im talking about that front-back-left-right thingy to the right of the equalizers). my loc was attached to the right side and i lost a little bass when i adjusted the selector to the drivers seat. the amp came with two speaker level imput wires so i saved the extra ~30 bucks and used them, one cable for the right and one for the left. im sure 2 LOCs would work just as fine



I'm also not sure where the JBL amp cut off the bass. I know that on the avalon, jbl claims a range of 20-20000 hz. im sure the distributed bass in the camry is somewhere between 20 and 50 hertz, because that is where bass becomes audible for humans. I'm considering trying to find a frequency cd to accurately test the cutoff ( anyone with a RF amp or some JL amps wanna help us out )



I highly doubt that the jbl system is going to pump out tremendous lows (there no shot in hell of hitting that 5 hz limit on your amp) but with your subs having a 24 hz cutoff you should have no problems

Reply 6 : 2010 Camry JBL Amplifier Question (Subwoofer Install)

Just splice off the rear speakers. That's what I had an audio shop do for me several years ago. It's been great and the amount of bass is not affected by me using the fade control.

Reply 7 : 2010 Camry JBL Amplifier Question (Subwoofer Install)

Check here, hope it helps:



http://www.toyotanation.com/forum/sh...d.php?t=314056

Reply 8 : 2010 Camry JBL Amplifier Question (Subwoofer Install)

I know this post is a little old, but can anyone provide pics of where they sliced into the rear speaker wires? I have an 07 Camry SE with the JBL stereo. I'm looking to install a sub and amp that I had in my last car. Thanks.

Reply 9 : 2010 Camry JBL Amplifier Question (Subwoofer Install)

Well I recently ripped apart the entire system and put in my own. Took out the factory JBL stuff and got my own toys in.



As far as I remember, I'm not sure if there access to tap into the rear speaker cables from the trunk. Another way (quite easy) is to get a wire diagram for your car's system.



Locate the rear speaker wires (colour coded, diagram explains in detail) from the harness going from the factory amplifier. Splice into that, and the run the wire under the kick panel and into the trunk where you can attach it to your line out converter and call it a day



unless if there is access to the wire (from the trunk) that goes to the rear speaker, i find my method quite easy. would take no longer than 10 - 15 minutes to run those wires