ASM Hydrasynth Desktop Polyphonic Synthesizer
keyboard
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Why this number?
The typical used price is the median of 19 used sales observed in the last 90 days, 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 | €500 | median sold, rounded |
| Most sold between | €470–€530 | 25th to 75th percentile, same window |
| Window | last 90 days | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 19 used sales | ok sample |
| By condition | €490 | excellent, median of 14 sales, same window |
| 90-day change | −1% | vs the 90 days before |
| Time to sell | 22 days | median of 15 listings watched from listing to sale |
| Live asks | €756 | typical ask across 29 listings, 51% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €530 | 988 used sales, 2020–2026; not used for deals |
| Sales on record | 1,028 | all-time, all platforms |
| Closest new | €544 | ASM Hydrasynth Explorer 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
23 more live · €654–€1,268 · typical ask €756 · most of these are new asks against a used typical
- €65431% over typicalvery good ·
Portugal · Reverb · confirmed 17 h ago - €66733% over typicalnew ·
United States · Reverb · confirmed 17 h ago - €69539% over typicalgood ·
Austria · eBay Germany · confirmed 5 days ago - €70143% over typicalexcellent · Portugal · Reverb · confirmed 17 h ago
- €71145% over typicalexcellent ·
Romania · Reverb · confirmed 17 h ago - €71443% over typicalnew · United States · eBay United States · confirmed 6 days ago
- €73146% over typicalparts ·
Italy · Reverb · confirmed 17 h ago - €75451% over typicalnew · United States · Reverb · confirmed 3 days ago
- €75651% over typicalnew · United States · Reverb · confirmed 17 h ago
- €75651% over typicalnew · United States · Reverb · confirmed 17 h ago
13 more · €756–€1,268 · United States, Italy, Austria, EUR and 1 more
- €75651% over typicalnew · United States · Reverb · confirmed 17 h ago
- €75651% over typicalnew · United States · Reverb · confirmed 17 h ago
- €75651% over typicalnew · United States · Reverb · confirmed 17 h ago
- €75651% over typicalnew · United States · Reverb · confirmed 17 h ago
- €75651% over typicalnew · United States · Reverb · confirmed 17 h ago
- €75751% over typicalnew · United States · eBay United States · confirmed 6 days ago
- €75751% over typicalnew · United States · eBay United States · confirmed 6 days ago
- €76653% over typicalnew · United States · Reverb · confirmed 17 h ago
- €79058% over typicalvery good · Austria · Reverb · confirmed 17 h ago
- €83570% over typicalexcellent · Italy · Reverb · confirmed 17 h ago
- €97294% over typicalnew · EUR · Reverb · confirmed 17 h agocheck this is the same keyboard
- €1,065113% over typicalnew · Italy · Reverb · confirmed 17 h agocheck this is the same keyboard
- €1,268154% over typicalnew ·
Japan · eBay United States · confirmed 38 h agocheck this is the same keyboard
Price history
What it sold for, quarter by quarter, since Oct 2020: 986 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
19 used sales · last 90 days · middle half €470–€530 · ok
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 7 Oct 2026 | €533$600 as sold | excellent | United States | Reverb | Details |
| 7 Oct 2026 | €493$552 as sold | excellent | United States | Reverb | Details |
| 14 Sept 2026 | €515$580 as sold | good | United States | eBay United States | Details |
| 13 Aug 2026 | €472$550 as sold | very good | United States | Reverb | Details |
| 3 Aug 2026 | €515$600 as sold | very good | 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.
Show the last 50 of 1,028 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 6 Oct 2026 | €488$549 as sold | excellent | United States | Reverb | Details |
| 26 Sept 2026 | €533$600 as sold | excellent | United States | Reverb | Details |
| 19 Sept 2026 | €475$540 as sold | excellent | United States | Reverb | Details |
| 15 Sept 2026 | €535$600 as sold | excellent | United States | Reverb | Details |
| 8 Sept 2026 | €505$567 as sold | excellent | United States | Reverb | Details |
| 22 Aug 2026 | €472$550 as sold | excellent | United States | Reverb | Details |
| 15 Aug 2026 | €429$500 as sold | excellent | United States | Reverb | Details |
| 7 Aug 2026 | €463$539 as sold | excellent | United States | Reverb | Details |
| 5 Aug 2026 | €472$550 as sold | excellent | United States | Reverb | Details |
| 29 Jul 2026 | €578$673 as sold | very good |  United Kingdom | Reverb | Details |
| 28 Jul 2026 | €626$729 as sold | excellent |  Czechia | Reverb | Details |
| 26 Jul 2026 | €604$703 as sold | mint | Romania | Reverb | Details |
| 25 Jul 2026 | €512$596 as sold | excellent | United States | Reverb | Details |
| 22 Jul 2026 | €472$550 as sold | excellent | United States | Reverb | Details |
| 20 Jul 2026 | €472$550 as sold | excellent | United States | Reverb | Details |
| 20 Jul 2026 | €515$600 as sold | excellent | United States | Reverb | Details |
| 19 Jul 2026 | €514$599 as sold | excellent | United States | Reverb | Details |
| 15 Jul 2026 | €451$525 as sold | excellent | United States | Reverb | Details |
| 14 Jul 2026 | €592$689 as sold | excellent | United Kingdom | Reverb | Details |
| 11 Jul 2026 | €506$589 as sold | excellent | United States | Reverb | Details |
| 7 Jul 2026 | €451$525 as sold | very good | United States | Reverb | Details |
| 3 Jul 2026 | €567$660 as sold | excellent | United States | Reverb | Details |
| 2 Jul 2026 | €498$580 as sold | excellent | United States | Reverb | Details |
| 1 Jul 2026 | €494$575 as sold | excellent | United States | Reverb | Details |
| 28 Jun 2026 | €573$668 as sold | very good | United Kingdom | Reverb | Details |
| 22 Jun 2026 | €502$585 as sold | excellent | United States | Reverb | Details |
| 21 Jun 2026 | €429$500 as sold | excellent | United States | Reverb | Details |
| 20 Jun 2026 | €515$600 as sold | excellent | United States | Reverb | Details |
| 20 Jun 2026 | €515$600 as sold | excellent | United States | Reverb | Details |
| 11 Jun 2026 | €494$575 as sold | excellent | United States | Reverb | Details |
| 10 Jun 2026 | €601$700 as sold | excellent | United States | Reverb | Details |
| 1 Jun 2026 | €515$600 as sold | excellent | United States | Reverb | Details |
| 1 Jun 2026 | €481$560 as sold | excellent | United States | Reverb | Details |
| 1 Jun 2026 | €472$549 as sold | excellent | United States | Reverb | Details |
| 31 May 2026 | €730$850 as sold | excellent | Czechia | Reverb | Details |
| 26 May 2026 | €626$729 as sold | excellent |  Spain | Reverb | Details |
| 20 May 2026 | €718$836 as sold | excellent | United Kingdom | Reverb | Details |
| 17 May 2026 | €472$550 as sold | very good | United States | Reverb | Details |
| 17 May 2026 | €515$600 as sold | excellent | United States | Reverb | Details |
| 14 May 2026 | €482$561 as sold | very good | United States | Reverb | Details |
| 12 May 2026 | €451$525 as sold | very good | United States | Reverb | Details |
| 11 May 2026 | €515$600 as sold | excellent | United States | Reverb | Details |
| 7 May 2026 | €451$525 as sold | very good | United States | Reverb | Details |
| 5 May 2026 | €515$600 as sold | excellent | United States | Reverb | Details |
| 4 May 2026 | €429$500 as sold | very good | 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.
Cheapest live: United States €529 · 
Poland €535 · United Kingdom €559 · 
Canada €607 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
Listings of the ASM Hydrasynth Desktop Polyphonic Synthesizer we watched from listing to sale typically went in 22 days (15 watched), a steady; it sells for a median of €500 over the last 90 days across 19 recorded sales, with most examples landing between €470 and €530. Sold new in the same family, the ASM Hydrasynth Explorer, costs €544 at Thomann (read 16 October 2026). There are 29 listings live right now across Reverb, eBay Germany, eBay United States, from €529 asking, a median ask 51% over the sale median. Figures computed 19 October 2026 by Doirado from cross-platform listing data.