Harmon Kardon Onyx Studio 8 - $60 (Chico)

condition: excellent

make / manufacturer: Harmon Kardon

model name / number: Onyx Studio 8

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I'm selling my Onyx Studio 8 Bluetooth speaker. It's really an amazing speaker, the sound and bass is excellent.

Battery lasts 6-8 hours depending on volume. Can still play plugged in. Can connect using USB-C and AUX as well.

I'm asking $60. No trades.

post id: 7967863968

posted: 2026-09-16 19:30

updated: 2026-09-23 15:27

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Harmon Kardon Onyx Studio 8 - electronics - by owner - sale -...

I'm selling my Onyx Studio 8 Bluetooth speaker. It's really an amazing speaker, the sound and bass is excellent. Battery lasts 6-8 hours depending on volume. Can still play plugged in. Can connect...