About building, soldering, testing, measuring amps, audio and electronics stuff
Adapting amp inputs for various signal sources.
About tools, soldering stations, work place gadgets
Experiences from building the 41Hz Audio amps. Feedback. Ask others what they think.
Soldering surface mount components, winding toroids...
About audio / electric / signal measurement techniques
Where to find suitable transformers and casings.
About switch mode amplifiers
Allowed; discussions. Not allowed; advertisements, open or in disguise
Links to other sites and forums where 41Hz amps and other D/T-class amps are presented / reviewed /discussed
Misc audio stuff. Loudspeakers.
Other audio related stuff
About the Thiele-Small Louspeaker database