All, I was looking at an amp designed by David Devdariani 4L1DA and cant not cross the zener diodes and transistors. Can any on here lend some help in giving the values of each? I tried to cross these on the net with no luck. I would like to find out the specs for the following components; Voltages, currents, wattage for; Transistors; VT1 VT2 Zener diodes; VD1 VD2 VD3 Power rating in watts for; R1 R5 R9 Any help would be much appreciated on this amp. Thanks to all in advance. Schematic Link; http://www.cqham.ru/gu43-4l1da.htm Best, Will -- ___________________________________________________________ Sign-up for Ads Free at Mail.com http://promo.mail.com/adsfreejump.htm