Dynaco Stereo 70 Central Iowa - $895 (Marshalltown)

Dynaco Stereo 70 Central Iowa 1 thumbnail

condition: excellent

make / manufacturer: Dynaco

model name / number: Stereo 70

QR Code Link to This Post

Built late summer of 2023, all new parts, including tube sockets. 6gh8a tubes on new Dynakit driver board, in place of old 7199 driver tubes. Vintage original transformers, chassis and cage.

4 coupling capacitors are Mundorf silver/oil

Yellow sheet mod to rectifier socket

Power cord is polarized type

Best can capacitor available

Teflon coated wiring

New quality bias pots

Power tubes are new reissue Mullard EL34

JJ rectifier tube

Cardas Eutectic Silver solder used

Larger stack late production power transformer

New choke and power switch, input connection

Transformers were red when I bought them, I believe they were powder coated.

Nothing to fail or replace on this ones, if performs like new, at a used price.

post id: 7859669821

posted: 2025-06-20 11:25

updated: 2025-08-29 06:55

♥ best of ^[?]

reading

writing

saving

searching

refresh the page.

Dynaco Stereo 70 Central Iowa - electronics - by owner - sale -...

Built late summer of 2023, all new parts, including tube sockets. 6gh8a tubes on new Dynakit driver board, in place of old 7199 driver tubes. Vintage original transformers, chassis and cage. 4...