Quadaptor (Quadrophonic Adapter) - $75 (Springfield)

Old Keene Mill Rd near Spring Rd

condition: new

make / manufacturer: Dynaco

model name / number: QD-1

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

post id: 7851135843

posted: 2025-05-18 00:05

updated: 2025-08-24 15:58

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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.