TL Audio EQ-1 Classic Series Dual Valve Equalizer
pro_audio
Has sold for €400 over 2015–2026, across 60 used sales. Too few in the last two years for a typical price today.
Doirado is free: no paywall, no sign-up. If this saved you from overpaying, you can chip in. Support Doirado
Not enough sold data for a typical price. 3 for sale, from €562.
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 States
eBay Germany
Price history
Every recorded sale, one point each: 61 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
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 27 Jul 2026 | €673$767 as sold | very good |  United Kingdom | Reverb | Details |
| 4 Jan 2026 | €429$499 as sold | very good |  United States | Reverb | Details |
| 12 Oct 2025 | €473$550 as sold | fair | United States | Reverb | Details |
| 21 Apr 2025 | €469$547 as sold | excellent |   Slovenia | Reverb | Details |
| 18 Nov 2024 | €211$246 as sold | fair | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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 61 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 6 Jul 2025 | €522$607 as sold | very good |  Netherlands | Reverb | Details |
| 8 Jan 2025 | €327$379 as sold | very good | United States | Reverb | Details |
| 8 Oct 2024 | €652$759 as sold | excellent |  France | Reverb | Details |
| 18 Aug 2024 | €429$500 as sold | good | United States | Reverb | Details |
| 8 Aug 2024 | €212$247 as sold | fair | United States | Reverb | Details |
| 1 Feb 2024 | €426$496 as sold | good | United Kingdom | Reverb | Details |
| 11 Jan 2024 | €469$547 as sold | very good |  Portugal | Reverb | Details |
| 12 Dec 2023 | €307$357 as sold | good |  Canada | Reverb | Details |
| 17 Nov 2023 | €387$450 as sold | excellent | United States | Reverb | Details |
| 11 Nov 2023 | €322$375 as sold | very good | United States | Reverb | Details |
| 6 Nov 2023 | €172$200 as sold | fair | United States | Reverb | Details |
| 15 Oct 2023 | €387$450 as sold | very good | United States | Reverb | Details |
| 8 Aug 2023 | €394$459 as sold | very good | United States | Reverb | Details |
| 20 Jun 2023 | €429$499 as sold | very good | United States | Reverb | Details |
| 31 Mar 2023 | €452$527 as sold | very good | Canada | Reverb | Details |
| 17 Mar 2023 | €487$567 as sold | good | United Kingdom | Reverb | Details |
| 28 Feb 2023 | €447$520 as sold | excellent | United States | Reverb | Details |
| 19 Jan 2023 | €278$312 as sold | good | Portugal | Reverb | Details |
| 8 Jan 2023 | €451$525 as sold | excellent | United States | Reverb | Details |
| 20 Nov 2022 | €407$474 as sold | very good | Portugal | Reverb | Details |
| 14 Jul 2022 | €408$475 as sold | very good | United States | Reverb | Details |
| 15 May 2022 | €485$564 as sold | very good | Canada | Reverb | Details |
| 8 Nov 2021 | €626$729 as sold | very good |  Spain | Reverb | Details |
| 18 Sept 2021 | €386$450 as sold | excellent | United States | Reverb | Details |
| 8 Aug 2021 | €416$485 as sold | fair |  Germany | Reverb | Details |
| 11 Jul 2021 | €715$830 as sold | very good | United States | Reverb | Details |
| 30 Mar 2021 | €343$399 as sold | very good | United States | Reverb | Details |
| 26 Mar 2021 | €368$429 as sold | good | United States | Reverb | Details |
| 18 Mar 2021 | €344$400 as sold | excellent | United States | Reverb | Details |
| 3 Feb 2021 | €365$425 as sold | excellent | United States | Reverb | Details |
| 29 Jan 2021 | €344$400 as sold | good | United States | Reverb | Details |
| 8 Dec 2020 | €339$395 as sold | very good | United States | Reverb | Details |
| 21 Nov 2020 | €356$415 as sold | very good | United States | Reverb | Details |
| 18 Nov 2020 | €522$607 as sold | good |  Croatia | Reverb | Details |
| 28 Oct 2020 | €395$459 as sold | good | United Kingdom | Reverb | Details |
| 7 Oct 2020 | €523$587 as sold | very good | Germany | Reverb | Details |
| 15 Jul 2020 | €344$400 as sold | very good | United States | Reverb | Details |
| 2 Jun 2020 | €525$589 as sold | very good | Germany | Reverb | Details |
| 5 May 2020 | €361$420 as sold | very good | United States | Reverb | Details |
| 2 Oct 2019 | €301$349 as sold | excellent | United States | Reverb | Details |
| 1 Oct 2019 | €408$475 as sold | excellent | United States | Reverb | Details |
| 22 Jun 2019 | €608$705 as sold | excellent |  Switzerland | Reverb | Details |
| 10 Feb 2019 | €279$325 as sold | very good | United States | Reverb | Details |
| 30 Dec 2018 | €443$516 as sold | good |  Belgium | Reverb | Details |
| 28 Oct 2018 | €120$140 as sold | parts | 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 €562 · Germany €889 · before shipping
60 recorded sales of the TL Audio EQ-1 Classic Series Dual Valve Equalizer from 2015–2026, all-time around €400. Too few in the last two years to quote a typical used price. Cheapest live €562 before shipping. Figures computed 18 October 2026.