Turbosound iQ18B Front Loaded Powered 18" 3000w Powered Subwoofer
pro_audio
Has sold for €720 over 2017–2025, across 15 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. 3 for sale, from €150. New: €985 at Thomann.
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.
1 local pickup ad in Germany, on Kleinanzeigen. Showing 1 local pickup ad in Germany, on Kleinanzeigen. Local pickup near you, in Germany: 1 ad on Kleinanzeigen.
eBay United States1 more live · €150–€150 · typical ask €666
Price history
Every recorded sale, one point each: 35 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 Mar 2025 | €1,287$1,499 as sold | mint |  United States | Reverb | Details |
| 25 Jan 2025 | €945$1,100 as sold | new |  Canada | Reverb | Details |
| 11 Jan 2025 | €687$800 as sold | new | Canada | Reverb | Details |
| 16 Oct 2024 | €561$650 as sold | good | United States | Reverb | Details |
| 10 Oct 2024 | €724$839 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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 the last 35 of 37 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 16 Oct 2024 | €561$650 as sold | good | United States | Reverb | Details |
| 5 Oct 2023 | €690$800 as sold | good | United States | Reverb | Details |
| 16 Jun 2023 | €757$850 as sold | very good | United States | Reverb | Details |
| 21 Feb 2023 | €802$900 as sold | very good | United States | Reverb | Details |
| 20 Feb 2023 | €802$900 as sold | good | United States | Reverb | Details |
| 12 Jul 2022 | €690$800 as sold | excellent | United States | Reverb | Details |
| 12 Jul 2022 | €690$800 as sold | excellent | United States | Reverb | Details |
| 3 Mar 2022 | €772$899 as sold | new | United States | Reverb | Details |
| 9 Dec 2021 | €835$938 as sold | new |   France | Reverb | Details |
| 25 Nov 2021 | €848$952 as sold | new |  Netherlands | Reverb | Details |
| 25 Nov 2021 | €840$943 as sold | new | Netherlands | Reverb | Details |
| 15 Nov 2021 | €751$843 as sold | mint | United States | Reverb | Details |
| 15 Nov 2021 | €724$843 as sold | mint | United States | Reverb | Details |
| 12 Oct 2021 | €1,288$1,500 as sold | excellent | United States | Reverb | Details |
| 20 Apr 2021 | €810$943 as sold | new |  Italy | Reverb | Details |
| 5 Mar 2021 | €872$979 as sold | new | France | Reverb | Details |
| 17 Sept 2020 | €730$850 as sold | mint | United States | Reverb | Details |
| 26 Mar 2020 | €1,013$1,179 as sold | new | United States | Reverb | Details |
| 13 Nov 2019 | €1,052$1,179 as sold | new | United States | Reverb | Details |
| 19 Sept 2019 | €772$899 as sold | new | United States | Reverb | Details |
| 6 Aug 2019 | €944$1,099 as sold | new | United States | Reverb | Details |
| 15 Dec 2018 | €1,013$1,179 as sold | new | United States | Reverb | Details |
| 25 Nov 2018 | €381$441 as sold | good | United States | Reverb | Details |
| 14 Aug 2018 | €796$923 as sold | excellent | United States | Reverb | Details |
| 7 Dec 2017 | €1,012$1,178 as sold | new | United States | Reverb | Details |
| 11 Oct 2017 | €644$750 as sold | mint | United States | Reverb | Details |
| 7 Aug 2017 | €614$715 as sold | mint | United States | Reverb | Details |
| 15 Mar 2017 | €686$799 as sold | new | United States | Reverb | Details |
| 24 Dec 2016 | €756$880 as sold | mint | United States | Reverb | Details |
| 24 Dec 2016 | €1,012$1,178 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.
Cheapest live: 
Germany €150 · United States €666 · before shipping
15 recorded sales of the Turbosound iQ18B Front Loaded Powered 18" 3000w Powered Subwoofer from 2017–2025, all-time around €720. Too few in the last two years to quote a typical used price. Cheapest live €150 before shipping. Figures computed 19 October 2026.