Poly-PlanarCompact Box Subwoofer

Sad sad sub-woofer.. don’t think it can even be called a sub... sits on my shelf and sounds like two tin cans in a plastic bucket

I imagine if you’re plugging this straight into the setup it’s designed for you’ll be pleased with what this adds, but if you’re looking to integrate elsewhere, the lack of a band pass filter makes it worthless.As well, I wasn’t pleased with the construction. Very light weight and not something I’d feel good about mounting unless under a bench or other type of cover, off the ground, on a deck or patio.Took a chance, didn’t work out, so let my experience help guide you from making the same bad choice.

Great Sound Good price

not very efficient good for my portable outdoor system powered by an MB Quart marine grade amp. good flat realistic response close to the sub, paired with Polk 6" coax auto speakers. It wont be sufficient for large spaces or more than about 10 feet distance outdoors. It would probably work great in a boat when the engine is off but it wont move enough air to keep up with any competing noise.

Never buy this !!!