Hear Technologies Hear Back OCTO
pro_audio
Has sold for €1,750 over 2023–2026, across 12 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. 7 for sale, from €363.
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
2 more live · €363–€766 · typical ask €1,911
Price history
Every recorded sale, one point each: 18 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 |
|---|---|---|---|---|---|
| 24 Jul 2026 | €2,073$2,327 as sold | excellent |  United States | Reverb | Details |
| 23 Jun 2026 | €1,693$1,900 as sold | excellent | United States | Reverb | Details |
| 11 Oct 2025 | €4,114$4,618 as sold | new |  Japan | Reverb | Details |
| 11 Oct 2025 | €1,646$1,847 as sold | new | Japan | Reverb | Details |
| 5 May 2025 | €1,785$2,000 as sold | very good | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in October 2026. A price is what the listing last asked, converted at that day’s rate.
Show all 18 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 15 Apr 2026 | €2,227$2,500 as sold | excellent | United States | Reverb | Details |
| 11 Oct 2025 | €711$798 as sold | new | Japan | Reverb | Details |
| 21 Nov 2024 | €690$775 as sold | mint | United States | Reverb | Details |
| 1 Oct 2024 | €2,227$2,500 as sold | mint | United States | Reverb | Details |
| 1 Sept 2024 | €1,693$1,900 as sold | mint | United States | Reverb | Details |
| 16 May 2024 | €445$500 as sold | excellent | United States | Reverb | Details |
| 15 May 2024 | €1,782$2,000 as sold | excellent | United States | Reverb | Details |
| 5 Mar 2024 | €1,870$2,099 as sold | mint | United States | Reverb | Details |
| 28 Dec 2023 | €1,915$2,150 as sold | mint | United States | Reverb | Details |
| 9 Nov 2023 | €1,604$1,800 as sold | excellent | United States | Reverb | Details |
| 11 Jul 2023 | €1,634$1,834 as sold | mint |  Canada | Reverb | Details |
| 10 Dec 2021 | €2,459$2,760 as sold | new | United States | Reverb | Details |
| 23 Jul 2019 | €382$429 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 October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: United States €363 · before shipping
12 recorded sales of the Hear Technologies Hear Back OCTO from 2023–2026, all-time around €1,750. Too few in the last two years to quote a typical used price. Cheapest live €363 before shipping. Figures computed 20 October 2026.