Quadaptor (Quadrophonic Adapter) - $75 (Springfield)

condition: new

make / manufacturer: Dynaco

model name / number: QD-1

QR Code Link to This Post

New Dynaco Quad Adapter kit in original packaging. Recovers hidden data to turn 2 channel stereo into 4 channels. Manual included.

post id: 7949925252

posted: 2026-07-27 20:26

updated: 2026-09-10 12:04

reading

writing

saving

searching

Quadaptor (Quadrophonic Adapter) - electronics - by owner - sale -...

New Dynaco Quad Adapter kit in original packaging. Recovers hidden data to turn 2 channel stereo into 4 channels. Manual included.