This is an 8" hook mount sealed sub custom built by Nik Brewer of uberstealth fame. Comes with a 300w (rms) blaupunkt tha1250 pnp amp including all connectors which fits well under the sub near the spare. The sub itself is elemental designs with no exposed branding (just black). Don't let the small size fool you. It's quite loud and hard hitting in a golf. I got a new car and have to upgrade since it would be going in a trunk. Didn't realize how great hatchbacks are for subwoofers. Anyway I'll let it go for around 150. Shipping would be expensive since this thing is heavy.