Glad to hear you like the GG and the T16 mated with the Theater 4 Pi's. Hakn Jr and I built a Forplay that sounds real nice - for variety, I decided to build a GG - I have heard great reviews of the pre-amp. I intended to scratch build it - trusting that my Foreplay experience is sufficient. Once done, I'm contemplating the T-16 Kit as well.

Do you that their is sufficient ommph to drive the 4-Pi's, should be as they are very efficient!

Any sage advice concerning other DIY options before I dive headlong into this audio extravaganza?

Thanks
Hakn Sr.