Vintage Oberheim OB-8 Analog Synthesizer - Serviced w/ Factory MIDI

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via this eBay listing

"The Oberheim OB-8 represents the culmination of years of refinement and innovation in Oberheim’s legendary OB series, and stands as the final evolution of this iconic line of classic analog synthesizers. This eight-voice polyphonic powerhouse features 120 patch memories, factory-installed MIDI, and the unmistakable, powerful Oberheim sound that has made it one of the most coveted and celebrated vintage synthesizers ever produced.

The synthesizer is in very good condition with some marks on the paint and a plugged hole on the panel from an old mod that was removed. This synthesizer was serviced by Oberheim repair expert Synthchaser in November 2026. Work done included:

· Power supply recapped
· Bridge rectifiers upgraded
· New set of Synthchaser key contacts installed
· Synthchaser Battery eliminator installed
· Factory presets loaded
· Pots cleaned
· Voice boards recapped
· New multi-turn trimmers installed for power supply, DAC, bender and VCOs
· Full calibration"