I'm not sure how to bypass the amplifier, but it is located behind the glove box. There are two harnesses that connect it to the radio. The bottom harness is removed by squeezing the ears and pulling off. The upper harness' release is on the rear facing side and is more difficult to operate. I used a small box-end wrench to take off the mounting bracket, then you can pull the amplifier out and turn it to see the clip.
Thanks
The amplifier gain characteristics will change due too the bypass of AC signal to ground by the capacitor
With premium sound system you have to bypass the factory amplifier and pretty much splice into the factory wires after the amplifier. A good place for questions is the www.clublexus.com forums or the www.lexusownersclub.com forums. Search the forums and your question has already been addressed. Myself i have a 1999 gs400.
yes
If you remove the supply bypass capacitor, chances are the amplifier just won't work. If you remove the emitter bypass capacitor of the amplifier, DC gain remains unaffected while AC gain increases within the passband. Note though, that the passband is affected by removing/adding the emitter bypass capacitor. Hope this helps :)
bypass the factory amp
They make bypass plugs you can get at best buy or anywhere that sells car audio.
The easiest way to bypass the 1993 Buick factory alarm is to remove the factory alarm fuse. The factory alarm fuse can be found in the fuse box.
Are you trying to add amplifiers? If so the best way is to use LOC (line out converters) and your RCAs will run from them to your amp.
The amplifier for the sound system is in the trunk on the right hand side of the car attached the the vertical panel on the trunk side of the rear seat. On most sound system options, this amplifier has a pre-amp required for the factory radio. If you are installing an aftermarket radio, you will need a bypass plug to eliminate the on board amplifier yet utilize the existing wiring and speakers.
You can bypass the factory security system in your 2004 Chevrolet Impala by removing the factory security system fuse. You can find the factory security system fuse in the fuse box.
Without a bypass capacitor it is just equal to Rc