Discussions immatthewj has started

Question about the headphone amplifier in tubed preamps3035
Would this work s a cheap way to experiment with room treatment?2956
Anotherspeaker placement question (distance measurements)72623
A free tweak revisited267628
How long does it take a decent quality speaker to "wear out"?457849
What does "balanced triodes" refer to as related to vacuum tubes?5069
Still another question about biasing tube amps3223
Amp biasing question59316
life span/failure rate of filter capacitors? 238254
Does a brand new electrical circuit for audio gear benefit from burn in/break in time?84222
Another dedicated circuit question184945
Listening chair height?61417
It seems kind of ironic.7428
Is the Shuguang 5AR4 any good?109518
A quick question related to Amperex Bugle Boys101912