Sequential OB-6 49-Key 6-Voice Polyphonic Synthesizer — Synth Resale Value
Keyboards and SynthsWhat a used Sequential OB-6 49-Key 6-Voice Polyphonic Synthesizer sells for on Reverb (median of 2 recent listings).
Sequential OB-6 49-Key 6-Voice Polyphonic Synthesizer value — Used $2,600. Prices updated August 2026.
Live on eBay right now
Expired listings — price reference
Sequential OB 6 Voice Polyphonic Analog Synthesizer 2 Pole Filter PRO
Oberheim OB-6 6-voice Polyphonic Analog Synthesizer
Sequential OB-6 Keyboard 6-Voice Polyphonic Analog Synthesizer
Oberheim OB-6 6-voice Polyphonic Analog Synthesizer
Sequential OB-6 Keyboard 6-Voice Polyphonic Analog SynthesizereBay removes ended listings after ~90 days — we keep the prices. Look up finds current listings for the same item.
Price data verified against · 1
Item details
- Brand
- Sequential
- Make
- Sequential
- Model
- OB-6 49-Key 6-Voice Polyphonic Synthesizer
- Finishes seen
- Black with Wood Sides
- Used range
- $2,300 – $2,600
- Sample size
- 2 listings
Sequential OB-6 49-Key 6-Voice Polyphonic Synthesizer resale value
The used Sequential OB-6 49-Key 6-Voice Polyphonic Synthesizer has a median Reverb asking price of $2,600, ranging from $2,300 to $2,600 across 2 current listings.
What drives the price
For a used synth, vintage analog vs digital, working keys/sliders, polyphony, and original PSU move the price most. Vintage and limited runs command a premium; player-grade and modified examples sell for less.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Used | $2,600 | eBay sold comps |
| Live asking — low / typical / high | $19.95 / $2,500 / $3,500 | 20 live eBay listings ↗ |
Market check: As of July 21, 2026, 20 live eBay listings ask $19.95–$3,499.99 (median $2,500.00). That's in line with the typical sold value of $2,600.00.
Frequently asked questions
- What is the typical price range for the OB-6?
- Based on current listings, the OB-6 ranges from $3,111.52 to $3,227.59.
- Does the OB-6 come in different finishes?
- We have seen the OB-6 available in Black with Wood Sides.
- How many listings are currently available for this synthesizer?
- There are 2 listings available for the Sequential OB-6 in our sample.
