Sequential OB-6 Desktop 6-Voice Polyphonic Synthesizer
keyboard
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Why this number?
The typical used price is the median of 16 used sales observed in the last 6 months, with outliers removed and the figure rounded. An observed sale is often the last asking price rather than a confirmed hammer price.
| Typical used price | €1,350 | median sold, rounded |
| Most sold between | €1,300–€1,350 | 25th to 75th percentile, same window |
| Window | last 6 months | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 16 used sales | thin data, treat as a rough guide |
| By condition | same as typical | excellent, median of 15 sales, same window |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €2,086 | typical ask across 15 listings, 55% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €1,550 | 590 used sales, 2017–2026; not used for deals |
| Sales on record | 624 | all-time, all platforms |
| Closest new | €3,111 | Sequential OB-6 at Thomann; a relative’s price, not this model’s |
Typical prices are rounded (to 5 / 10 / 50 / 100 by size, in whichever currency you read); asks and the chart are exact. As of 19 October 2026. Full method, including what each badge means
For sale right now
The best-priced as cards, a row of them; every other ad as a line, by ask. Each ask is the seller’s own number; the platform’s mark opens the listing. Each one says when we last confirmed it at its source: the price and availability are from that visit, so check the marketplace before you go.
Reverb
9 more live · €2,032–€2,346 · typical ask €2,086 · most of these are new asks against a used typical
- €2,03251% over typicalnew ·
United Kingdom · Reverb · confirmed 29 h ago - €2,08655% over typicalmint ·
United States · Reverb · confirmed 27 h ago - €2,12858% over typicalnew · United States · Reverb · confirmed 29 h ago
- €2,19563% over typicalnew · United States · Reverb · confirmed 2 days ago
- €2,19563% over typicalnew · United States · Reverb · confirmed 27 h ago
- €2,19563% over typicalnew · United States · Reverb · confirmed 27 h ago
- €2,19563% over typicalnew · United States · Reverb · confirmed 27 h ago
- €2,30371% over typicalnew ·
France · Reverb · confirmed 27 h ago - €2,34674% over typicalnew · EUR · Reverb · confirmed 29 h ago
Price history
What it sold for, quarter by quarter, since Apr 2017: 588 sales in quarters with at least three, and the bars along the floor show how many each quarter. The shaded band is where the middle half of sales landed.
Recent sales by listing date
16 used sales · last 6 months · middle half €1,300–€1,350 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 11 Sept 2026 | €1,344$1,532 as sold | excellent | United States | Reverb | Details |
| 20 Aug 2026 | €1,310$1,525 as sold | excellent | United States | Reverb | Details |
| 7 Jun 2026 | €1,779$2,071 as sold | very good | United Kingdom | Reverb | Details |
| 23 May 2026 | €1,719$2,001 as sold | mint | United States | Reverb | Details |
| 30 Mar 2026 | €1,518$1,704 as sold | very good |  Germany | Reverb | Details |
A date is the day the ad went up. Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 50 of 624 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 19 Jul 2026 | €1,245$1,450 as sold | excellent | United States | Reverb | Details |
| 1 Jul 2026 | €1,381$1,550 as sold | excellent | United States | Reverb | Details |
| 24 Jun 2026 | €1,331$1,550 as sold | excellent | United States | Reverb | Details |
| 19 Jun 2026 | €1,347$1,568 as sold | excellent | United States | Reverb | Details |
| 16 Jun 2026 | €1,336$1,500 as sold | excellent | United States | Reverb | Details |
| 2 Jun 2026 | €1,288$1,500 as sold | excellent | United States | Reverb | Details |
| 26 May 2026 | €1,334$1,550 as sold | excellent | United States | Reverb | Details |
| 26 May 2026 | €1,370$1,595 as sold | excellent | United States | Reverb | Details |
| 23 May 2026 | €1,224$1,425 as sold | excellent | United States | Reverb | Details |
| 8 May 2026 | €1,385$1,555 as sold | excellent | United States | Reverb | Details |
| 5 May 2026 | €1,310$1,525 as sold | excellent | United States | Reverb | Details |
| 2 May 2026 | €1,336$1,500 as sold | excellent | United States | Reverb | Details |
| 29 Apr 2026 | €1,417$1,650 as sold | excellent | United States | Reverb | Details |
| 19 Apr 2026 | €1,456$1,695 as sold | excellent | United States | Reverb | Details |
| 28 Mar 2026 | €1,267$1,475 as sold | excellent | United States | Reverb | Details |
| 23 Mar 2026 | €1,374$1,600 as sold | very good | United States | Reverb | Details |
| 18 Mar 2026 | €1,451$1,689 as sold | very good | United States | Reverb | Details |
| 9 Mar 2026 | €1,155$1,345 as sold | very good | United States | Reverb | Details |
| 8 Mar 2026 | €1,353$1,575 as sold | excellent | United States | Reverb | Details |
| 5 Mar 2026 | €1,288$1,500 as sold | excellent | United States | Reverb | Details |
| 27 Feb 2026 | €2,092$2,348 as sold | excellent | United Kingdom | Reverb | Details |
| 11 Feb 2026 | €1,355$1,578 as sold | excellent | United States | Reverb | Details |
| 4 Feb 2026 | €1,374$1,600 as sold | excellent | United States | Reverb | Details |
| 4 Feb 2026 | €1,202$1,400 as sold | excellent | United States | Reverb | Details |
| 29 Jan 2026 | €1,374$1,600 as sold | excellent | United States | Reverb | Details |
| 21 Jan 2026 | €1,878$2,186 as sold | excellent |  Spain | Reverb | Details |
| 17 Jan 2026 | €1,477$1,657 as sold | excellent | United Kingdom | Reverb | Details |
| 15 Jan 2026 | €1,461$1,701 as sold | excellent | United Kingdom | Reverb | Details |
| 12 Jan 2026 | €1,202$1,400 as sold | very good | United States | Reverb | Details |
| 7 Jan 2026 | €1,247$1,400 as sold | very good | United States | Reverb | Details |
| 4 Jan 2026 | €1,374$1,600 as sold | excellent | United States | Reverb | Details |
| 2 Jan 2026 | €1,250$1,455 as sold | excellent | United States | Reverb | Details |
| 17 Dec 2025 | €1,370$1,595 as sold | very good | United States | Reverb | Details |
| 9 Dec 2025 | €1,267$1,475 as sold | excellent | United States | Reverb | Details |
| 3 Dec 2025 | €1,202$1,400 as sold | excellent | United States | Reverb | Details |
| 3 Dec 2025 | €1,159$1,350 as sold | good | United States | Reverb | Details |
| 26 Nov 2025 | €1,777$2,069 as sold | mint | United States | Reverb | Details |
| 23 Nov 2025 | €1,335$1,499 as sold | excellent | United States | Reverb | Details |
| 23 Nov 2025 | €1,159$1,350 as sold | very good | United States | Reverb | Details |
| 22 Nov 2025 | €1,292$1,450 as sold | very good | United States | Reverb | Details |
| 15 Nov 2025 | €1,345$1,510 as sold | mint | United States | Reverb | Details |
| 9 Nov 2025 | €1,243$1,395 as sold | excellent | United States | Reverb | Details |
| 5 Nov 2025 | €1,751$1,965 as sold | excellent | United Kingdom | Reverb | Details |
| 3 Nov 2025 | €1,288$1,500 as sold | excellent | United States | Reverb | Details |
| 29 Oct 2025 | €1,336$1,500 as sold | excellent | United States | Reverb | Details |
A date is the day the ad went up. Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Where it’s cheapest right now
What sellers are asking today, by country. Asking prices, not sales; shipping, fees and any customs or import VAT between you and the seller are not included.
| Country | Live | Median ask | Cheapest ask | Cheapest vs typical |
|---|---|---|---|---|
| United States | 11 | €2,086 | €1,333 | €17 under (1%) |
| United Kingdom | 2 | €1,810 | €1,588 | 18% over typical |
| France | 1 | €2,303 | €2,303 | 71% over typical |
| EUR | 1 | €2,346 | €2,346 | 74% over typical |
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
Sellers are asking a median of €2,086 for the Sequential OB-6 Desktop 6-Voice Polyphonic Synthesizer today, 55% over the €1,350 it actually sells for (16 recorded sales, last 6 months; most sold between €1,300 and €1,350). Sold new in the same family, the Sequential OB-6, costs €3,111 at Thomann (read 29 August 2026). There are 15 listings live right now across Reverb, from €1,333 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.