dbx 3BX Series Two 3-Band Dynamic Range Expander
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Why this number?
The typical used price is the median of 12 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 | €360 | median sold, rounded |
| Most sold between | €320–€410 | 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 | 12 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 | €310 | 32 used sales, 2018–2026; not used for deals |
| Sales on record | 34 | 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.
eBay United StatesPrice history
Every recorded sale, one point each: 34 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
12 used sales · last 24 months · middle half €320–€410 · thin
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 8 Oct 2026 | €369$414 as sold | condition unlisted |  United States | eBay United States auction | Details |
| 1 Oct 2026 | €444$500 as sold | condition unlisted | United States | eBay United States | Details |
| 13 Aug 2026 | €344$400 as sold | very good | United States | Reverb | Details |
| 23 Apr 2026 | €387$450 as sold | excellent | United States | Reverb | Details |
| 2 Apr 2026 | €283$330 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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.
Show all 34 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 1 Nov 2025 | €407$474 as sold | excellent |   France | Reverb | Details |
| 20 Oct 2025 | €581$675 as sold | very good | United States | Reverb | Details |
| 23 Aug 2025 | €331$385 as sold | very good | United States | Reverb | Details |
| 17 Jul 2025 | €258$300 as sold | mint | United States | Reverb | Details |
| 16 Mar 2025 | €442$515 as sold | excellent |  Canada | Reverb | Details |
| 14 Mar 2025 | €365$425 as sold | very good | France | Reverb | Details |
| 6 Mar 2025 | €416$485 as sold | mint |  Switzerland | Reverb | Details |
| 26 Nov 2024 | €365$425 as sold | very good | United States | Reverb | Details |
| 23 Oct 2024 | €301$350 as sold | excellent | United States | Reverb | Details |
| 6 Oct 2024 | €330$384 as sold | excellent | United States | Reverb | Details |
| 5 Oct 2024 | €601$700 as sold | excellent | United States | Reverb | Details |
| 19 May 2024 | €249$290 as sold | good | United States | Reverb | Details |
| 5 Jan 2023 | €258$300 as sold | very good | United States | Reverb | Details |
| 17 Sept 2022 | €265$308 as sold | very good | Canada | Reverb | Details |
| 28 Jul 2022 | €155$180 as sold | good | United States | Reverb | Details |
| 8 Apr 2022 | €247$288 as sold | very good |  Japan | Reverb | Details |
| 11 Mar 2022 | €309$360 as sold | very good | United States | Reverb | Details |
| 12 Nov 2021 | €258$300 as sold | very good | United States | Reverb | Details |
| 19 Jul 2021 | €309$360 as sold | excellent | United States | Reverb | Details |
| 12 Jul 2021 | €309$360 as sold | excellent | United States | Reverb | Details |
| 23 Feb 2021 | €172$200 as sold | mint | United States | Reverb | Details |
| 27 Jan 2021 | €258$300 as sold | very good | United States | Reverb | Details |
| 20 Jan 2021 | €600$699 as sold | good | United States | Reverb | Details |
| 9 Dec 2020 | €309$360 as sold | very good | United States | Reverb | Details |
| 12 Feb 2020 | €258$300 as sold | very good | United States | Reverb | Details |
| 8 Jan 2020 | €301$350 as sold | excellent | United States | Reverb | Details |
| 22 Nov 2019 | €240$279 as sold | very good | United States | Reverb | Details |
| 22 Jun 2019 | €172$200 as sold | excellent | United States | Reverb | Details |
| 17 Feb 2018 | €236$275 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.
Cheapest live: United States €915 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
The dbx 3BX Series Two 3-Band Dynamic Range Expander sold for a median of €360 over the last 24 months across 12 recorded sales, with most examples landing between €320 and €410. There is 1 listing live right now across eBay United States, from €915 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.