PreSonus Quantum ES4 USB-C Audio Interface
pro_audio
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Why this number?
The typical used price is the median of 21 used sales observed in the last 24 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 | €210 | median sold, rounded |
| Most sold between | €200–€220 | 25th to 75th percentile, same window |
| Window | last 24 months | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 21 used sales | thin data, treat as a rough guide |
| By condition | €320 | new, median of 8 sales, same window |
| same as typical | excellent, median of 13 sales, same window | |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €336 | typical ask across 32 listings, 60% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €210 | 23 used sales, 2024–2026; not used for deals |
| Sales on record | 54 | all-time, all platforms |
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
eBay Germany
eBay United States
26 more live · €279–€592 · typical ask €336 · most of these are new asks against a used typical
- €27933% over typicalmint ·
United States · Reverb · confirmed 2 days ago - €28435% over typicalmint · United States · Reverb · confirmed 2 days ago
- €30244% over typicalmint · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
16 more · €336–€592 · United States, Canada, United Kingdom
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · eBay United States · confirmed 20 h ago
- €3365% over typicalnew · United States · eBay United States · confirmed 20 h ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €3365% over typicalnew · United States · Reverb · confirmed 2 days ago
- €37016% over typicalnew ·
United Kingdom · Reverb · confirmed 2 days ago - €38621% over typicalnew ·
Canada · Reverb · confirmed 2 days agocheck this is the same unit - €39223% over typicalnew · Canada · Reverb · confirmed 2 days agocheck this is the same unit
- €39323% over typicalnew · Canada · Reverb · confirmed 2 days agocheck this is the same unit
- €39323% over typicalnew · Canada · Reverb · confirmed 2 days agocheck this is the same unit
- €59285% over typicalnew · United States · Reverb · confirmed 2 days agocheck this is the same unit
Price history
Every recorded sale, one point each: 54 of them, placed by the day the ad went up. Too few sales to draw a trend through them without inventing one, so the points speak for themselves. Condition is mixed, so some of the spread is a mint against a fair rather than the market moving.
Recent sales by listing date
21 used sales · last 24 months · middle half €200–€220 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 10 Aug 2026 | €215$250 as sold | excellent | United States | Reverb | Details |
| 8 Aug 2026 | €193$225 as sold | excellent | United States | Reverb | Details |
| 26 May 2026 | €278$312 as sold | mint | United States | Reverb | Details |
| 28 Apr 2026 | €344$399 as sold | new | United States | Reverb | Details |
| 9 Feb 2026 | €193$225 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 54 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 20 Jul 2026 | €171$199 as sold | excellent | United States | Reverb | Details |
| 4 Jun 2026 | €195$227 as sold | excellent | United States | Reverb | Details |
| 19 Apr 2026 | €163$190 as sold | excellent | United States | Reverb | Details |
| 5 Apr 2026 | €213$248 as sold | excellent | United States | Reverb | Details |
| 7 Feb 2026 | €207$241 as sold | excellent | Canada | Reverb | Details |
| 6 Feb 2026 | €391$439 as sold | new | Canada | Reverb | Details |
| 2 Feb 2026 | €223$260 as sold | excellent | United States | Reverb | Details |
| 2 Feb 2026 | €215$250 as sold | excellent | United States | Reverb | Details |
| 20 Dec 2025 | €198$230 as sold | excellent | United States | Reverb | Details |
| 7 Dec 2025 | €373$434 as sold | new | United States | Reverb | Details |
| 11 Nov 2025 | €276$321 as sold | excellent | United States | Reverb | Details |
| 29 Aug 2025 | €209$243 as sold | mint | United States | Reverb | Details |
| 2 Aug 2025 | €271$315 as sold | very good | United States | Reverb | Details |
| 2 Aug 2025 | €215$250 as sold | mint | United States | Reverb | Details |
| 23 Jul 2025 | €197$229 as sold | mint | United States | Reverb | Details |
| 7 Jul 2025 | €275$320 as sold | mint | United States | Reverb | Details |
| 28 Jun 2025 | €325$376 as sold | new | Canada | Reverb | Details |
| 18 Jun 2025 | €206$240 as sold | excellent | United States | Reverb | Details |
| 17 Jun 2025 | €193$225 as sold | very good | United States | Reverb | Details |
| 17 Jun 2025 | €309$360 as sold | new | United States | Reverb | Details |
| 2 Jun 2025 | €310$359 as sold | mint | United States | Reverb | Details |
| 29 Apr 2025 | €205$239 as sold | excellent | United States | Reverb | Details |
| 26 Mar 2025 | €337$378 as sold | mint | United States | Reverb | Details |
| 26 Mar 2025 | €337$378 as sold | mint | United States | Reverb | Details |
| 7 Mar 2025 | €235$273 as sold | new | United States | Reverb | Details |
| 23 Feb 2025 | €215$250 as sold | mint | United States | Reverb | Details |
| 17 Feb 2025 | €285$331 as sold | mint | United States | Reverb | Details |
| 19 Dec 2024 | €158$184 as sold | new | United Kingdom | Reverb | Details |
| 5 Dec 2024 | €240$280 as sold | mint | United States | Reverb | Details |
| 2 Dec 2024 | €236$275 as sold | new | United States | Reverb | Details |
| 20 Nov 2024 | €228$265 as sold | excellent | United States | Reverb | Details |
| 18 Nov 2024 | €274$319 as sold | excellent | United States | Reverb | Details |
| 4 Oct 2024 | €198$230 as sold | mint | United States | Reverb | Details |
| 4 Oct 2024 | €215$250 as sold | mint | United States | Reverb | Details |
| 30 Aug 2024 | €275$320 as sold | new |   France | Reverb | Details |
| 21 Aug 2024 | €279$325 as sold | excellent | United States | Reverb | Details |
| 10 Jun 2024 | €326$378 as sold | new | United States | Reverb | Details |
| 23 May 2024 | €218$253 as sold | new | United Kingdom | Reverb | Details |
| 23 May 2024 | €218$254 as sold | new |  Germany | Reverb | Details |
| 21 May 2024 | €326$378 as sold | new | United States | Reverb | Details |
| 15 May 2024 | €309$360 as sold | new | United States | Reverb | Details |
| 15 May 2024 | €267$310 as sold | new | United Kingdom | Reverb | Details |
| 10 May 2024 | €283$330 as sold | new | United States | Reverb | Details |
| 9 May 2024 | €326$378 as sold | new | United States | Reverb | Details |
| 9 May 2024 | €326$378 as sold | new | 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 |
|---|---|---|---|---|
| France | 1 | €209 | €209 | €1 under (0%) |
| United States | 25 | €336 | €279 | 33% over typical |
| United Kingdom | 2 | €326 | €281 | 34% over typical |
| Canada | 4 | €392 | €386 | 84% 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 €336 for the PreSonus Quantum ES4 USB-C Audio Interface today, 60% over the €210 it actually sells for (21 recorded sales, last 24 months; most sold between €200 and €220). There are 32 listings live right now across Reverb, eBay Germany, eBay United States, from €209 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.