Twistedtat
Junior Member
Just wanted to see if any one else has had experiance withany Quantum gear? I have a QCSW15D4 and I couldn't be happier with it. The thing is bullet proof. It is in a 3.25 internal air space box tuned to 40hz with 900 watts going to it and hits 142 on a regular basis. Not to shabby for one 15.