Hey guys
Those beasts were designed and built by myself for another mans company product!! I have his permission to show them off so I am taking that opertunity to do so. This is one heck of a DIY project as I did over 90% of it all myself including all the machining except for the sides and face plates!
I have well over 1000 hours of time in these things. I am very proud of these bad boys for sure!

They are very large but only take up 2 square feet of floor space.
300 pounds each! Will produce almost 700 watts before clipping.
While I was testing them I was using 10 HZ and my equipment ran out of drive at 540 watts, distortion was around .2%,very very clean!!! I estimate approx 700 at or just before clipping. All 24 ouput tube are individually automatically biased with servo's and they are also direct coupled to the drive stage. 20 tubes total in each amp. 200+ watts of class A power. They idle full time at 720 watts each and they do raise the room temp about 8 degrees in just a couple of hours! The room is 17'x22'x20'. I am running them 12 hours each day until he comes to get them. I am thinking of giving him the electric bill for this month. 12 amps continuous 12 hours a day for the next week or so, i wonder what that's going to cost?
They are the most awsome amps I have built to date!

Now I'm itchin to do twice the power and twice the tubes!
The sound is INCREDIBLE to say the least, the best I have ever done!
That's enough, later.
Gary
