One of my friends took his car (not a Lexus) to the Good Guys around here. He had a CD-deck, EQ, active crossover, two amps, and two subs. They didn't hook up the crossover and didn't bolt down the amps. When he took it back, they said they didn't see the crossover and thought that he didn't want the amp bolted down. After they hooked up the rest of the equipment and bolted it all down, they scratched his window tint. Can I say quality service???

 

No speaker adapter is needed. The inputs to the circut board are RCA from the head unit wire direct to a rca male plug.

The power cable is not that difficult to run, you do not need to run a remote or inputs since you can tap these from the sub amp or the NAK amp depending on which you have.

 

I will -- I'm heading over to my local lexus dealership, might be getting a job there. That would be fun... I'll tell you how that turns out too!

 

it's the MTX 4250D amp... well I guess anyone need an RCA converter? I'll sell it and ship it (still in the box) for 20 bucks.... As long as I'm sure i don't need it

 

so if i change the stock amp and the stock sub will i be able to control the base from the pioneer stock head unit?

 

yes

 

thanks, how about if i just add another sub to my stock pioneer radio with the stock sub? is it a good idea?,.,. is the stock amp running only the sub or the speakers too? if it is how many watts is it running?

 

what is the device under the stock 12 disc changer in the 95 sc400? It looks like an amp but I am not sure it is or not.

 

yup that's the amp.

 

i dont recommend keeping the stock 10, you should take it out and leave the whole empty and open as a port hole, trust me it makes the car alot louder, i just put in 2 12" eclipse, the port hole made the noise much cleaner and the bass cleaner.