JE Labs

Don Garber's Fi 2A3 amp Ad from Sound Practices My first exposure to Don Garber 's Fi 2A3 amp was at a gathering of burgeoning SE-DH...

My dad would've turned 97 today. To celebrate his birthday, the video clip above features a recording of his favorite violinist, Nathan...

Canon P + Canon 50mm f1.8 LTM  Foma 100 in Rodinal Inspired by my  plate choke-loaded 76 line stage preamp  adventures, I was curious how a ...

Back in the late 90s, I dismissed the hi-mu/low-gm SRPP input/driver  because I found that the circuit had a tendency to sound tiring over e...

Joe Roberts' piece,  "I Never Met a 2A3 Amp That I Didn't Like,"  from Sound Practices Issue 15, is very persuasive. I bui...

In September 2018, I lamented the demise of Noguchi Transformers . Fast forward to November, my brother-in-law visited Tokyo, and was kind...

I've been hoarding type 46 power tubes gathered from radio shows I attended with my buddy Chong in the late 90s. Building an SE 46 a...

This was the last extensive testing and listening session I did in the  attic  before we moved back to the states. I misplaced some data ...

All output transformers were tested in the  je2a3 amp  using the same procedure as I did in the Hammond 125ESE  many moons ago. List...