Great River Electronics PWM-501 500 Series Compressor Module
pro_audio
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Why this number?
The typical used price is the median of 15 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 | €780 | median sold, rounded |
| Most sold between | €630–€1,050 | 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 | 15 used sales | thin data, treat as a rough guide |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €600 | 73 used sales, 2015–2026; not used for deals |
| Sales on record | 77 | 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 20 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.
Nothing live right now on the platforms we track.
Price history
Every recorded sale, one point each: 77 of them, placed by the day the ad went up. The line follows the middle of the sales around each point, with the middle half behind it, and breaks wherever nothing sold nearby. Condition is mixed, so some of the spread is a mint against a fair rather than the market moving.
Recent sales by listing date
15 used sales · last 24 months · middle half €630–€1,050 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 3 Feb 2026 | €1,288$1,500 as sold | excellent |  United States | Reverb | Details |
| 9 Jan 2026 | €1,202$1,400 as sold | excellent | United States | Reverb | Details |
| 5 Jan 2026 | €669$779 as sold | very good |  United Kingdom | Reverb | Details |
| 8 Oct 2025 | €1,396$1,625 as sold | mint | United Kingdom | Reverb | Details |
| 19 Jun 2025 | €729$849 as sold | mint |   Spain | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and September 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 50 of 77 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 9 Oct 2025 | €782$911 as sold | excellent |  Germany | Reverb | Details |
| 1 Aug 2025 | €530$617 as sold | excellent | United States | Reverb | Details |
| 25 May 2025 | €730$850 as sold | mint | Germany | Reverb | Details |
| 24 May 2025 | €545$635 as sold | excellent | United States | Reverb | Details |
| 16 Mar 2025 | €945$1,100 as sold | mint | United States | Reverb | Details |
| 13 Mar 2025 | €1,117$1,300 as sold | excellent | United States | Reverb | Details |
| 3 Feb 2025 | €803$935 as sold | mint |  Greece | Reverb | Details |
| 22 Dec 2024 | €793$923 as sold | mint | Greece | Reverb | Details |
| 20 Dec 2024 | €515$600 as sold | excellent | United States | Reverb | Details |
| 17 Nov 2024 | €588$685 as sold | mint | United States | Reverb | Details |
| 11 Aug 2024 | €1,031$1,200 as sold | excellent | United States | Reverb | Details |
| 19 Jul 2024 | €1,202$1,400 as sold | mint | United States | Reverb | Details |
| 16 May 2024 | €429$500 as sold | excellent | United States | Reverb | Details |
| 5 May 2024 | €528$615 as sold | excellent | United States | Reverb | Details |
| 2 May 2024 | €601$700 as sold | excellent | United States | Reverb | Details |
| 10 Mar 2024 | €601$700 as sold | mint | United States | Reverb | Details |
| 14 Dec 2023 | €537$625 as sold | excellent | United States | Reverb | Details |
| 14 Dec 2023 | €537$625 as sold | excellent | United States | Reverb | Details |
| 21 Nov 2023 | €1,031$1,200 as sold | mint | United States | Reverb | Details |
| 15 Nov 2023 | €526$612 as sold | mint | United States | Reverb | Details |
| 15 Sept 2023 | €537$625 as sold | excellent | United States | Reverb | Details |
| 30 Jun 2023 | €556$647 as sold | mint | United States | Reverb | Details |
| 30 Jun 2023 | €541$630 as sold | excellent | United States | Reverb | Details |
| 25 Apr 2023 | €625$728 as sold | excellent | Germany | Reverb | Details |
| 4 Apr 2023 | €472$550 as sold | very good | United States | Reverb | Details |
| 3 Mar 2023 | €666$775 as sold | mint | United States | Reverb | Details |
| 13 Dec 2022 | €668$778 as sold | mint | United States | Reverb | Details |
| 23 Oct 2022 | €601$700 as sold | excellent | United States | Reverb | Details |
| 18 Sept 2022 | €668$778 as sold | mint | United States | Reverb | Details |
| 28 May 2022 | €518$600 as sold | mint | United States | Reverb | Details |
| 10 Feb 2022 | €687$800 as sold | mint | United States | Reverb | Details |
| 2 Feb 2022 | €1,095$1,275 as sold | excellent | United States | Reverb | Details |
| 4 Dec 2021 | €558$650 as sold | mint | United States | Reverb | Details |
| 10 Nov 2021 | €1,202$1,400 as sold | excellent | United States | Reverb | Details |
| 29 Aug 2021 | €1,159$1,350 as sold | excellent | United States | Reverb | Details |
| 18 Aug 2021 | €597$695 as sold | excellent | United States | Reverb | Details |
| 4 Jun 2021 | €601$700 as sold | excellent | United States | Reverb | Details |
| 21 Apr 2021 | €595$692 as sold | mint | Spain | Reverb | Details |
| 21 Apr 2021 | €595$692 as sold | mint | Spain | Reverb | Details |
| 4 Apr 2021 | €623$725 as sold | mint | United States | Reverb | Details |
| 24 Aug 2020 | €601$700 as sold | mint | United States | Reverb | Details |
| 24 Aug 2020 | €494$575 as sold | mint | United States | Reverb | Details |
| 6 Aug 2020 | €623$725 as sold | mint | United States | Reverb | Details |
| 5 Jun 2020 | €1,065$1,240 as sold | excellent |  Canada | Reverb | Details |
| 22 May 2020 | €511$595 as sold | mint | 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 September 2026. A price is what the listing last asked, converted at that day’s rate.
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The Great River Electronics PWM-501 500 Series Compressor Module sold for a median of €780 over the last 24 months across 15 recorded sales, with most examples landing between €630 and €1,050. Figures computed 20 October 2026 by Doirado from cross-platform listing data.