DIY Tube HiFi projects featuring SE DHT
and Tetrode/Pentode finals.
ZERO feedback designs and feedback amplifiers.
Directly coupled and cap coupled stages.
Low DCR power supplies inspired by
Dennis Fraker of Serious Stereo,
Jeff Medwin aka Drlowmu
and other great Single Ended Tube HiFi builders in our hobby.
One device in the output stage.
2A3, KT88/6550, 6CB5, 6V6/6AQ5 , 6BQ5/EL84 or 6SN7 finals.
LSES (low storage energy supply) or similar LOW DCR power supply filters.
No coupling capacitors or interstage transformers.
Disclaimer : DEATHTUBE 667 is NOT a paid agent or representative
for any audio products manufacturer, entity or person either living or dead.
The projects here are mine and represent DEATHTUBE 667 only.
Anyone trying to build something from a schematic posted on this website is doing so at their own RISK. The projects depicted here contain HIGH DC voltages and currents that can potentially KILL those who are not well versed in SAFE electronic practices.
Welcome to DEATHTUBE 667 and enjoy your visit.