Gain, Level, Volume...aren't they the same thing? Everybody knows a volume control makes your music louder (or quieter), so why do there seem to be so many different ways to describe it?  If you're used to dubbing, or if making mixtape cassettes was your thing, you may remember ''level'' has something to do with volume. If you're into car ...

I recently bought 2 Polk DB650 speakers for the back of my 1995 Honda Civic.  I also bought a Visonik 218xt amp and a Sony Xplod sub.  I Installed everything.  When all of 4 of my speakers are plugged in to my head unit (Panasonic CQ-C1301U) they work fine. But when i attach the rca cables from the amp wires to the head  the ...

    You put your head in,You put your head out,Put your head in,And shake it all about.Do the hokey pokeyAnd turn yourself around.That's what it's all about.              Okay. You got your new system components out of their boxes, installed, and hooked up. Now what? How ...