How to keep Original Sub when adding a New Head Unit
#1
Driver
Thread Starter
Join Date: Jul 2013
Location: CA
Posts: 96
Likes: 0
Received 0 Likes
on
0 Posts
How to keep Original Sub when adding a New Head Unit
I just ordered a double din nav/dvd/cd unit for my non nav 99. I ordered thru crutchfield and just noticed the part (SEE BELOW #2 from the install instruction sheet) about losing the use of the factory sub. Could someone clarify for me if this means: A) that if you don't run the wires of the adaptor to the amp under the seat that you will loose the use of the subwoofer or B) does it mean even after running the wires down to the amp you are still going to lose use of the subwoofer? If B does anyone know if there is anyway I can retain the use of the factory sub? All the speakers and sub work fine now so I didn't want to replace speakers, sub and amp if I don't have to. So any help on possibly being able to keep the stock sub (if B is what it means) and run it through the new unit would be greatly appreciated. Thank you for any help.
2. Connect supplied receiver wiring adaptor to
receiver following instructions supplied
with adaptor.
Note: If vehicle has factory-equipped
Pioneer system: The wires of the
adaptor must be extended and routed to
the amplifier located under the right front
passenger’s seat. The subwoofer will be
lost when the amplifier is bypassed
2. Connect supplied receiver wiring adaptor to
receiver following instructions supplied
with adaptor.
Note: If vehicle has factory-equipped
Pioneer system: The wires of the
adaptor must be extended and routed to
the amplifier located under the right front
passenger’s seat. The subwoofer will be
lost when the amplifier is bypassed
#3
Lexus Test Driver
iTrader: (1)
Yes plz search. Read this, it can be done.
https://www.clublexus.com/forums/ls4...ml#post8692881
https://www.clublexus.com/forums/ls4...michi-amp.html
https://www.clublexus.com/forums/ls4...ml#post8692881
https://www.clublexus.com/forums/ls4...michi-amp.html
#4
Driver
Thread Starter
Join Date: Jul 2013
Location: CA
Posts: 96
Likes: 0
Received 0 Likes
on
0 Posts
Thanks PD & sha4000, I chickened out and decided to go the Beat-Sonic route. Found the SLA-22 kit that also includes the face plate at CARiD for $300 total including shipping. Again as always thanks for the help.
#5
BahHumBug
iTrader: (10)
Yes plz search. Read this, it can be done.
https://www.clublexus.com/forums/ls4...ml#post8692881
https://www.clublexus.com/forums/ls4...michi-amp.html
https://www.clublexus.com/forums/ls4...ml#post8692881
https://www.clublexus.com/forums/ls4...michi-amp.html
Trending Topics
#10
Well one important part to know from Kansas is if he was able to adjust the sub level from the kenwood. If yes then it's just a matter of finding the right wire for the sub signal. If not, I suspect that the signal is taken from the F and R at the amp and that you have a wire with a pot in the HU to adjust the level.
I would prefer the first possibility since it would offer more flexibility.
Ill get my HU out when it get a bit warmer and Ill see if I can trace the SUB pot on the HU to a pin in the back.
We need this resolved once and for all LOL
I would prefer the first possibility since it would offer more flexibility.
Ill get my HU out when it get a bit warmer and Ill see if I can trace the SUB pot on the HU to a pin in the back.
We need this resolved once and for all LOL
#12
keep in mind nakamichi vs non-nak, where there will be a variance in the wiring.
also kansas had best buy install his HU, meaning best buy may have access to special installation tools and module boxes that do similar stuff to the beatsonic box (though i vaguely recall kansas mentioning he took at look at his aftermarket HU post install and found nothing but wires alone). i need to re-familiarize myself on that thread...
also kansas had best buy install his HU, meaning best buy may have access to special installation tools and module boxes that do similar stuff to the beatsonic box (though i vaguely recall kansas mentioning he took at look at his aftermarket HU post install and found nothing but wires alone). i need to re-familiarize myself on that thread...
#13
Driver
Thread Starter
Join Date: Jul 2013
Location: CA
Posts: 96
Likes: 0
Received 0 Likes
on
0 Posts
#14
Lead Lap
keep in mind nakamichi vs non-nak, where there will be a variance in the wiring.
also kansas had best buy install his HU, meaning best buy may have access to special installation tools and module boxes that do similar stuff to the beatsonic box (though i vaguely recall kansas mentioning he took at look at his aftermarket HU post install and found nothing but wires alone). i need to re-familiarize myself on that thread...
also kansas had best buy install his HU, meaning best buy may have access to special installation tools and module boxes that do similar stuff to the beatsonic box (though i vaguely recall kansas mentioning he took at look at his aftermarket HU post install and found nothing but wires alone). i need to re-familiarize myself on that thread...
I popped the Kenwood out of the dash part way after the install so I could extend the USB and aux-in cables to the upper console tray but I did not unwrap the tape that was hiding the connections - didn't want to mess up a good thing since everything including the subwoofer was working perfectly.
Since no wires were cut, the original Nakamichi head unit could have been reinstalled quickly. If fact, that was part of the price - removing the Kenwood and reinstalling the Nak head unit in case I wanted to move the Kenwood to a different vehicle.
I have assumed that the pin adapters are a standard part that Best Buy installers use but I can't guarantee that. As I said in my thread about the Kenwood install, the Best Buy installer was a "mature" (40 something?) Lexus owner who talked about the aftermarket audio/video system he had installed in his LS430 and who seemed especially interested in taking on my project.