Single ended pure class A, experimented 2 years ago. 50W output, 200W consumption, brilliant sound, flat from 10 Hz to 200 KHz. You may see a white blower from microwave beneath the heatsink, once I forgot to switch it on and got output FET unsoldered... 
A tube is from TV, Compactron with a high mu triode inside and a power pentode, I connected it as a triode.
A tube is from TV, Compactron with a high mu triode inside and a power pentode, I connected it as a triode.
Back it up mister...
You gotta tell us what the @#$% is goin down with post 1271 ????
Nice work man! Rock on!
Shawn.
Wavebourn said:
You gotta tell us what the @#$% is goin down with post 1271 ????
Nice work man! Rock on!
Shawn.
Banned
Joined 2002
Re: Re: Re: Back it up mister...
Nothing special inside, just a power supply to generate heat, plus some 8 NPN transistors to make temperature independent of sound volume, plus some 8 FET repeaters to heat the heatsink more, and couple of double triodes with really red hot cathodes and filaments. Also, it has couple of magic eyes, since it replaces a fireplace it need to have something to look at...
TomWaits said:
Yes he didbut he ain't saying what it's all about
I feel like getting all ape like and jumping around the base of it...Also Sprach Zarathustra...getting louder...oo oo oo.
Nothing special inside, just a power supply to generate heat, plus some 8 NPN transistors to make temperature independent of sound volume, plus some 8 FET repeaters to heat the heatsink more, and couple of double triodes with really red hot cathodes and filaments. Also, it has couple of magic eyes, since it replaces a fireplace it need to have something to look at...