Whirlwind ISO-8 XLR Line Level Isolator and Balancer
pro_audio
Has sold for €170 over 2017–2024, across 9 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. 1 for sale, from €578.
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: 11 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 |
|---|---|---|---|---|---|
| 9 Aug 2024 | €151$169 as sold | excellent |  United States | Reverb | Details |
| 11 Jul 2023 | €293$340 as sold | very good | United States | Reverb | Details |
| 8 Jan 2023 | €120$140 as sold | good | United States | Reverb | Details |
| 14 Nov 2022 | €107$125 as sold | very good | United States | Reverb | Details |
| 5 Oct 2022 | €312$350 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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 11 of 12 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 2 Aug 2022 | €172$200 as sold | very good | United States | Reverb | Details |
| 28 May 2022 | €429$500 as sold | very good | United States | Reverb | Details |
| 5 Jun 2021 | €163$190 as sold | excellent | United States | Reverb | Details |
| 20 Nov 2017 | €236$275 as sold | mint | United States | Reverb | Details |
| 25 Jul 2014 | €332$384 as sold | new | United States | Reverb | Details |
| 23 Jul 2014 | €406$470 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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: United States €578 · before shipping
9 recorded sales of the Whirlwind ISO-8 XLR Line Level Isolator and Balancer from 2017–2024, all-time around €170. Too few in the last two years to quote a typical used price. Cheapest live €578 before shipping. Figures computed 20 October 2026.