Summary: I have one 12 Comp VR in a ported box in the back seat of my 03 Silverado and it vibrates my truck and those around it. This sub hits every pitch of bass i throw at it. It handles low bass with a smooth flowing vibration and will slam the hardest beats. Example, Lemonade by Gucci. Disgusting.
Summary: I have had these speakers for about three months, and at first I had them in a sealed box, with a crunch 1100 watt amp bridged to push them. And they straight pounded. Then I got greedy for more sound and put them into a porter box, without giving them time to adjust I pounded them until I blew one.
Summary: I have this pair for 3 years on my 2002 Maxima.I haved for last 3 years on 2 small sealled boxes, and they sound ok. 2 days ago 10/22/2010,after some web research I build a vented box my self (16 1/2h x 16 1/2d x 36w).
Summary: i bought 2 12 CVRs and they hit pretty hard, i have them hooked up to a mono channel 1000 kenwood amp to make the install easy for my lazy ass. i have a q-logic box that has a sealable port so when i feel like listening to rock i just seal it up, but the things hit so damn hard it doesnt really...
Summary: i just bought 2 of these and these hit harder than my friend 2 RF 12" HE2, and they even hit harder than my friend 2 JL's W3 15", and i only have bout 250 watts goin to them wit a 600watt Bazooka amp
Summary: When I first was looking around for subs I wasn't looking for a particular brand. After 1 look at these at my local audio store I decided I had to get me a pair of these. I made my own box exactly to Kickers suggestion and have a 1000 watt Clarion amp pushing these babies at 450 x 2 @ 2 ohms.
Summary: i''''d just like to say that i am now a Kicker fan. I have been through Orion, JL Audio and now Kicker. My 2 comp vr''''s (dual 4 ohm) are the best subs for the money that i have heard in a long time. They play very deep and have pretty good SQ.