15″ Platform 5 Subwoofer

This sub was beyond my expectations. I was a bit impatient with the build time I must admit. But after having my box built and I just installed it, I’m at a loss for words. Yes it’s currently still in the break in stage on a Soundqubed 4500.1 but this sub takes what it has to offer. I can’t wait til after the break in on the same power to see how it sounds. Thank you PSI for building this sub for me. I will be a repeat customer of this company