GML 8900 Dynamic Gain Control Series III with Power Supply
pro_audio
Has sold for €3,850 over 2017–2026, across 36 used sales. Too few in the last two years for a typical price today.
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Not enough sold data for a typical price.
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: 38 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
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 7 Sept 2026 | €3,905$4,383 as sold | excellent |  United States | Reverb | Details |
| 25 Aug 2026 | €2,577$3,000 as sold | parts |  Japan | Reverb | Details |
| 1 Jan 2026 | €4,294$5,000 as sold | excellent | United States | Reverb | Details |
| 17 Oct 2025 | €3,436$4,000 as sold | very good | United States | Reverb | Details |
| 2 Jan 2025 | €2,748$3,200 as sold | good |  Norway | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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 all 38 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 27 Jun 2025 | €5,153$6,000 as sold | excellent | United States | Reverb | Details |
| 2 May 2025 | €5,153$6,000 as sold | excellent | United States | Reverb | Details |
| 11 Feb 2025 | €3,443$4,008 as sold | excellent |   France | Reverb | Details |
| 26 Mar 2024 | €4,166$4,850 as sold | very good | United States | Reverb | Details |
| 29 Feb 2024 | €3,865$4,500 as sold | very good | United States | Reverb | Details |
| 7 Jul 2023 | €939$1,093 as sold | mint |  Netherlands | Reverb | Details |
| 29 May 2023 | €3,435$3,999 as sold | excellent | United States | Reverb | Details |
| 4 Apr 2023 | €3,607$4,200 as sold | very good | United States | Reverb | Details |
| 14 Mar 2023 | €3,964$4,616 as sold | very good |  Germany | Reverb | Details |
| 27 Feb 2023 | €3,436$4,000 as sold | very good | United States | Reverb | Details |
| 20 Jan 2023 | €5,216$6,073 as sold | very good | France | Reverb | Details |
| 3 Jan 2023 | €3,813$4,440 as sold | excellent |  Canada | Reverb | Details |
| 6 Dec 2022 | €3,650$4,250 as sold | excellent | United States | Reverb | Details |
| 19 Aug 2022 | €5,153$6,000 as sold | mint | United States | Reverb | Details |
| 5 Aug 2022 | €3,872$4,500 as sold | excellent | United States | Reverb | Details |
| 19 Mar 2022 | €4,724$5,500 as sold | excellent | United States | Reverb | Details |
| 30 Sept 2021 | €3,878$4,515 as sold | excellent | Canada | Reverb | Details |
| 1 Jul 2021 | €4,509$5,250 as sold | very good | United States | Reverb | Details |
| 21 Jun 2021 | €4,812$5,602 as sold | excellent |  Switzerland | Reverb | Details |
| 30 Jan 2021 | €3,006$3,500 as sold | good | United States | Reverb | Details |
| 24 Jan 2021 | €3,865$4,500 as sold | excellent | United States | Reverb | Details |
| 30 Sept 2020 | €3,487$4,050 as sold | very good | United States | Reverb | Details |
| 11 Jan 2020 | €4,695$5,466 as sold | excellent |  Italy | Reverb | Details |
| 15 Nov 2019 | €3,350$3,900 as sold | mint | United States | Reverb | Details |
| 29 Jul 2019 | €4,724$5,500 as sold | mint | United States | Reverb | Details |
| 6 Jul 2019 | €3,455$4,000 as sold | very good | United States | Reverb | Details |
| 1 Jun 2019 | €3,350$3,900 as sold | very good | United States | Reverb | Details |
| 19 Feb 2019 | €3,607$4,200 as sold | very good | United States | Reverb | Details |
| 16 Apr 2018 | €5,608$6,500 as sold | very good | United States | Reverb | Details |
| 12 Sept 2017 | €3,184$3,700 as sold | very good | United States | Reverb | Details |
| 26 Aug 2017 | €3,650$4,242 as sold | mint |  United Kingdom | Reverb | Details |
| 3 Apr 2017 | €3,889$4,517 as sold | excellent | United Kingdom | Reverb | Details |
| 13 Apr 2015 | €3,451$4,000 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.
36 recorded sales of the GML 8900 Dynamic Gain Control Series III with Power Supply from 2017–2026, all-time around €3,850. Too few in the last two years to quote a typical used price. Figures computed 19 October 2026.