After having the 4B cubed for almost 2 months, I'm still thrilled at how good my system sounds. I can crank it up with zero fatigue. It is so smooth yet the bass is just slamming rock solid. Wonderful amp!
I'd also like to thank Mike Pickett for helping me out with a couple issues. First with a replacement unit after a buzz problem on the original I got, then with a cosmetic issue on the replacement unit. Service was initially slow due to a miscommunication, but after that Mike was great.
Glad I could support a company that supports local manufacturing and really cares!