Gallien-Krueger Fusion 550 500-Watt Hybrid Valve Bass Amp Head
amp
Has sold for €600 over 2015–2026, across 56 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.
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.
Nothing live right now on the platforms we track.
Price history
Every recorded sale, one point each: 66 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 |
|---|---|---|---|---|---|
| 10 Oct 2026 | €669$750 as sold | excellent |  United States | Reverb | Details |
| 14 Jun 2026 | €615$716 as sold | very good | United States | Reverb | Details |
| 11 Nov 2025 | €514$599 as sold | very good | United States | Reverb | Details |
| 20 Feb 2025 | €683$795 as sold | excellent | United States | Reverb | Details |
| 11 Jun 2023 | €812$945 as sold | mint | 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 Marketplaces do not publish the day a sale closed; each of these had sold by the time we recorded it, in August 2026 and October 2026.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 66 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 3 Jul 2024 | €944$1,099 as sold | excellent |  United Kingdom | Reverb | Details |
| 12 Jun 2024 | €687$800 as sold | very good | United States | Reverb | Details |
| 16 May 2024 | €1,374$1,600 as sold | very good | United States | Reverb | Details |
| 30 Mar 2024 | €558$650 as sold | excellent | United States | Reverb | Details |
| 25 Jan 2024 | €515$600 as sold | excellent | United States | Reverb | Details |
| 15 Dec 2023 | €859$1,000 as sold | very good | United States | Reverb | Details |
| 10 Nov 2023 | €472$550 as sold | excellent | United States | Reverb | Details |
| 27 Oct 2023 | €1,403$1,626 as sold | excellent | United States | Reverb | Details |
| 22 Jun 2023 | €558$650 as sold | very good | United States | Reverb | Details |
| 19 May 2023 | €635$739 as sold | mint | United States | Reverb | Details |
| 17 May 2023 | €465$542 as sold | very good |  Canada | Reverb | Details |
| 13 Apr 2023 | €644$750 as sold | excellent | United States | Reverb | Details |
| 28 Mar 2023 | €816$950 as sold | very good | United States | Reverb | Details |
| 1 Jun 2022 | €677$788 as sold | excellent |   Germany | Reverb | Details |
| 26 Apr 2022 | €601$700 as sold | very good | United States | Reverb | Details |
| 15 Feb 2022 | €515$600 as sold | excellent | United States | Reverb | Details |
| 22 Dec 2021 | €171$199 as sold | fair | United States | Reverb | Details |
| 13 Nov 2021 | €730$850 as sold | very good | United States | Reverb | Details |
| 6 Nov 2021 | €684$795 as sold | excellent | United States | Reverb | Details |
| 23 Oct 2021 | €818$950 as sold | excellent | United States | Reverb | Details |
| 5 Dec 2020 | €425$495 as sold | very good | United States | Reverb | Details |
| 23 Nov 2020 | €709$825 as sold | excellent | United States | Reverb | Details |
| 11 Nov 2020 | €511$595 as sold | very good |  Italy | Reverb | Details |
| 11 Nov 2020 | €861$1,003 as sold | new |  Spain | Reverb | Details |
| 15 Oct 2020 | €1,312$1,528 as sold | new | Italy | Reverb | Details |
| 24 Sept 2020 | €555$646 as sold | new | Italy | Reverb | Details |
| 24 Sept 2020 | €558$650 as sold | excellent | United States | Reverb | Details |
| 22 Sept 2020 | €1,355$1,578 as sold | new | Italy | Reverb | Details |
| 14 May 2020 | €408$475 as sold | good | United States | Reverb | Details |
| 15 Apr 2020 | €644$750 as sold | excellent | United States | Reverb | Details |
| 13 Feb 2020 | €1,014$1,181 as sold | new | United Kingdom | Reverb | Details |
| 8 Dec 2019 | €472$550 as sold | excellent | United States | Reverb | Details |
| 30 Oct 2019 | €408$475 as sold | very good | United States | Reverb | Details |
| 16 Oct 2019 | €582$677 as sold | very good | Canada | Reverb | Details |
| 21 Sept 2019 | €408$475 as sold | very good | United States | Reverb | Details |
| 10 Aug 2019 | €600$699 as sold | mint | United States | Reverb | Details |
| 26 Jul 2019 | €1,116$1,299 as sold | new | United Kingdom | Reverb | Details |
| 7 May 2019 | €494$575 as sold | excellent | United States | Reverb | Details |
| 9 Feb 2019 | €644$750 as sold | very good | United States | Reverb | Details |
| 13 Nov 2018 | €558$650 as sold | very good | United States | Reverb | Details |
| 14 Sept 2018 | €825$955 as sold | mint | United States | Reverb | Details |
| 29 Jun 2018 | €515$600 as sold | excellent | United States | Reverb | Details |
| 11 Jun 2018 | €515$600 as sold | excellent | United States | Reverb | Details |
| 14 May 2018 | €601$700 as sold | very good | United States | Reverb | Details |
| 18 Feb 2018 | €429$500 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.
56 recorded sales of the Gallien-Krueger Fusion 550 500-Watt Hybrid Valve Bass Amp Head from 2015–2026, all-time around €600. Too few in the last two years to quote a typical used price. Figures computed 19 October 2026.