Volume won't change?
Sorry about your problems...
As for the remote wire, if you do a search on BananaGS, I believe he has a wire diagram on his site.
It would be impossible to send volume information on the remote wire. More than likely the output you are using to feed your amp is a fixed output (as opposed to a variable output). Make sure you hooked up the line output converter properly.
Tim
I am sure that I hooked it up properly, I have replaced the stupid line out conver also just incase something was wrong with it. And I check his wiring chart, it was helpful to get my colors for the left and right line out. But I didn't see anything actually labeled remote.. is there something else it might be called on a wiring diagram?
I don't recall reading it...but you are using a factory HU right? Are you taking the output directly from the head? Or after the amp? If your using an LOC as stated, then I'm assuming after the amp? The same exact wires providing the signal to the (once) stock speakers are variable, and should allow you to control sub volume. The output directly after the HU may or may not be variable, and could be tied into the amp (possibly).
Just so we are straight, you used an LOC, and not a line driver right? What type of amp are you using? This is indeed a stock HU, and not an aftermarket HU? What did you do to the stock amp? What does the stock amp do when you A) Turn the car off, B) Turn the radio off?
Thanks,
Tim
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Ya, but the remote wire should for sure make my amp turns on/off with the head unit instead of it going off with the car.. shouldnt it?
If there is a remote wire...yes...
I am positive i am using a LOC. I am still using the factory HU and factory amp for my factory speakers. I put this in for the additional sub and amp, both are Nakamichi and the amp is a PA-205, the sub is a 10" so this setup should be no problem. The stock speakers still turn up and down just fine, it is only the sub that wont, even if I turn my radio completely down it is still going. As far as I know it is ok to use the left and right line out from the head unit and that is what I used.
I can't get to Banana's site currently, so I can't see the wire diagram...if you know of another location, or if you snagged it off his site, I'd be happy to take a look at it...I'm not sure what exactly the HU controls, and what information is fed to the amp (which I don't know what it controls either...).
Tim
Why would it not be needed? Doesnt a LOC just convert it to RCA? Remember it is the factory HU so it is not already RCA like an aftermarket one would be. And it is on the lines coming out of the head unit but that is normally how it is done, I read other posts in this forum and from what I gathered that was the best place to put it. I had also at one point tried running it from the rear sub just to be lazy but I had the same problem and there appeared to be a lot of distortion.
An LOC takes a high level signal, like the signal going to the speakers and converts it to a line level signal (RCA). The signal from the HU to the factory amp should be an already line level signal. Putting the LOC on the sub would be better. Problem there is, most LOC's aren't rated at a high wattage. I think the sub is getting ~50 watts. The LOC you have is rated probably for no more than 40 watts... This could be a problem. Another problem with an LOC, is your taking an amp'ed distorted signal, and passing it to another amp, which just increases the distortion...
If you are using an LOC, and putting it directly after the HU, and the HU is sending a low level signal to the amp, then the LOC is being used incorrectly. I'm not sure that it wouldn't work, however...
What is the manufacturer and model number of your LOC?
Tim
You chose a fixed line LOC...
You need a variable LOC or an adjustable LOC...
It's only rated to 35 watts, so you couldn't even use it properly on the sub outs of the amp.
Something like this would be used if you had a Master Volume Control, or an EQ of some type...
If you like stinger then:
Stinger's new high power line output converter handles inputs of up to 55 watts. The SHPLOC offers independent gain adjustments for both right and left channel and is adjustable from 0 to 1,000mv. The SHPLOC also features full DC isolation with a transformer coupled design. Compatible with floating or common ground head units. Features a terminal input strip for quick and easy installation.
You could use their SALOC and just use the high level output off a set of factory speaks...
As for that remote wire (if it exists)...I'd still need to see the diagram
sorry...Tim
Last edited by TimDimman; Nov 15, 2002 at 09:49 PM.






