Friday, May 29, 2009
3 Line Mixer Schematic
100W power amp. elektor april 1982
Wednesday, May 20, 2009
I.C. AMP. LM75T + TDA2050 + TONE CONTROL DIY
2SK1058 30watt Power Amplifiers Class A.
Headphone Amplifier tube 1J17b
Monday, May 18, 2009
Friday, May 15, 2009
Guitar Preamplifier 12AX7 Tube
Thursday, May 14, 2009
Tuesday, May 12, 2009
HI-FI Power Amplifiers 120W MOS-FET IRF9540 IRF540
Tube HI-FI Power Amplifier 6SN7GT + GU50 12Watt
Saturday, May 9, 2009
100W Audio Amplifier Schematic TIP142_TIP147
ONE TUBE 1D8 SW RADIO SCHEMATIC
Thursday, May 7, 2009
Wednesday, May 6, 2009
Monday, May 4, 2009
Tube HI-FI Power Amp 6H3P + 6H6P + 6P45
Sunday, May 3, 2009
Tube 6BM8 + SV811-3 Single Ended Amplifier 11Watt
Tube WE437A + 6L6GC + 805 Single Ended Amplifier 45Watt
Saturday, May 2, 2009
Headphone Amplifier 6DJ8 (ECC88) + I.C. OPA2134
Friday, May 1, 2009
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