Tube world
uTracer 3+
UralTone PP-EL84
6N23P-6AS7G amp.
6N1P-6N2P PreAmp
CakeAudio Mk2
V8 tube amp (8XGU50)
Tube RIAA
Amplifier testing
Regulated DC PSU
Vintage power source
DIY RCA-kaapeli
Douk Audio 6N2P 6P1P
SE OPT vertailu
E180F KT150/KT88 SE
Speaker projects
Vintage radios
Vintage cars
Puistoblues
Vieraskirjani / Gest book
3D printing
HiFi and other audio
12W PP UL Mono (2 pcs.)
Negative feedback ~7dB / ~14dB
Sensitivity 125 mV
Output power 12 W 1 % distorsion
Distorsion: 1 watt / 0,012 %
Schematic is modified from Mullard 5-10 tube amplifier.
http://www.r-type.org/articles/art-003e.htm
PSU
One amplifier
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