Jukeboxssss radar Title upper and bottom metal 3 piece modify~7 purchase long light for back light

Diy another rare low noise tube pre-amplifier 6B-R23

 

take off inductor reuse

Phonostage the playback profile BB OPA2134PA vs MUSES 8960 ..... finaly OP stay on BB

Jukeboxssss radar Title upper and bottom metal 3 piece modify~6

Jukeboxss restore Conti. glass cover 10

 

Signetics ne5532AFE the playback profile is better than JRC5532D...in vocal gloss

Signetics OP sound better than JRC5532D
even better than JRC5532DD
filter too much

Jukeboxss restore Conti. glass cover 9 ~add light

Jukeboxss restore Conti. glass cover 8 ~change light color

 

Jukeboxss restore Conti. glass cover ~8