Greetings! Im hoping somebody might be able to help with any available info or experience you might have with this amp. I picked this up yesterday from my favorite local mom and pop music store, Competition Music in Fort Worth. They sold it to me cheap enough that it was a no brainer, even if it is an unknown Chinese made tube amp with no speakers (they were there, but part of the deal was that I would remove them and take it unloaded. They were nothing noteworthy.) So now that I have this home and can find almost no useful information on it, would anyone here have insight into -What the design is based off of (Ive seen it mentioned as being the same amp as the VHT Lead 40 and at least one other, rebadged and different cosmetics. Confirm?) -What impedence the internal speaker tap expects to see (there were two 12's in parallel with no impedence markings or wattage ratings). -It has both an 8 and 16 ohm external tap, do these defeat the internal speakers and would they be 8/16 ohms independent of the internal speakers, or calculated as total impedence with the internal speakers in parallel with the external load? - Fixed or Cathode bias? - generally worth the time to fix up and use? I need another 80lb 212 like I need a torn rotator cuff. But for $80, it seemed like a no brainer. But those who know me know I do love a bargain.