The only problem I have sometimes with this is the volume will not go to zero when it is all the way down. When the dial is at zero, the volume will sometimes still be barely audible and will not completely silence. While not a problem for me, I could see this being a problem for some. This unit was installed inside a pelican case hooked up to a Polk Audio 4-channel amp and an optima battery to make the loudest floating water-proof stereo ever. This allowed me to hook my iPod up directly to the amp without the voltage drop from the iPod's audio jack (which turns into a volume drop). Still a great product, it completed my project!
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