Klark Teknik KT-2A Tube Leveling Amplifier
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Why this number?
The typical used price is the median of 9 used sales observed in the last 90 days, with outliers removed and the figure rounded. An observed sale is often the last asking price rather than a confirmed hammer price.
| Typical used price | €280 | median sold, rounded |
| Most sold between | €270–€310 | 25th to 75th percentile, same window |
| Window | last 90 days | the tightest of 90 days, 6 months and 24 months with 8 used sales |
| Sample | 9 used sales | ok sample |
| 90-day change | −3% | vs the 90 days before |
| Time to sell | — | only counted from listings we watch start to finish; not enough yet |
| Live asks | €435 | typical ask across 13 listings, 55% above typical used |
| Outliers | dropped | beyond 10× the product’s own median: bundles, parts, typos |
| All-time | €300 | 541 used sales, 2018–2026; not used for deals |
| Sales on record | 567 | all-time, all platforms |
Typical prices are rounded (to 5 / 10 / 50 / 100 by size, in whichever currency you read); asks and the chart are exact. As of 19 October 2026. Full method, including what each badge means
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 Portugal, on OLX Portugal. Showing 1 local pickup ad in Portugal, on OLX Portugal. Local pickup near you, in Portugal: 1 ad on OLX Portugal.
OLX Portugal
Reverb
eBay United States
7 more live · €435–€826 · typical ask €435 · most of these are new asks against a used typical
- €43555% over typicalnew ·
United States · Reverb · confirmed 3 days ago - €43555% over typicalnew · United States · Reverb · confirmed 3 days ago
- €43555% over typicalnew · United States · Reverb · confirmed 3 days ago
- €43555% over typicalnew · United States · Reverb · confirmed 3 days ago
- €43555% over typicalnew · United States · Reverb · confirmed 3 days ago
- €45061% over typicalnew ·
Poland · eBay Germany · confirmed 5 days ago - €826195% over typicalnew · United States · Reverb · confirmed 3 days agocheck this is the same unit
Price history
What it sold for, quarter by quarter, since Oct 2018: 540 sales in quarters with at least three, and the bars along the floor show how many each quarter. The shaded band is where the middle half of sales landed.
Recent sales by listing date
9 used sales · last 90 days · middle half €270–€310 · ok
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 15 Oct 2026 | €277$312 as sold | very good | United States | Reverb | Details |
| 24 Sept 2026 | €311$349 as sold | excellent | United States | Reverb | Details |
| 24 Sept 2026 | €306$344 as sold | very good | United States | Reverb | Details |
| 23 Sept 2026 | €274$310 as sold | excellent | United States | Reverb | Details |
| 16 Jul 2026 | €276$321 as sold | 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 August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Show the last 50 of 567 recorded sales
| Listed | Price | Condition | From | Platform | The listing |
|---|---|---|---|---|---|
| 13 Sept 2026 | €334$375 as sold | excellent | United States | Reverb | Details |
| 11 Sept 2026 | €284$318 as sold | very good |  United Kingdom | Reverb | Details |
| 8 Sept 2026 | €309$351 as sold | excellent | United States | Reverb | Details |
| 2 Sept 2026 | €262$293 as sold | excellent |  Italy | Reverb | Details |
| 12 Aug 2026 | €240$269 as sold | very good | United Kingdom | Reverb | Details |
| 7 Jul 2026 | €322$375 as sold | excellent | United States | Reverb | Details |
| 6 Jul 2026 | €258$300 as sold | very good | United States | Reverb | Details |
| 23 Jun 2026 | €292$340 as sold | excellent | United States | Reverb | Details |
| 23 Jun 2026 | €330$384 as sold | excellent | United States | Reverb | Details |
| 11 Jun 2026 | €301$350 as sold | very good | United States | Reverb | Details |
| 25 May 2026 | €292$340 as sold | excellent | United States | Reverb | Details |
| 18 May 2026 | €291$339 as sold | excellent | United States | Reverb | Details |
| 27 Apr 2026 | €308$346 as sold | very good | United States | Reverb | Details |
| 17 Apr 2026 | €267$311 as sold | very good | United Kingdom | Reverb | Details |
| 5 Apr 2026 | €429$500 as sold | excellent | United States | Reverb | Details |
| 2 Apr 2026 | €344$400 as sold | excellent | United States | Reverb | Details |
| 29 Mar 2026 | €334$375 as sold | excellent | United States | Reverb | Details |
| 17 Mar 2026 | €515$600 as sold | very good | United States | Reverb | Details |
| 17 Mar 2026 | €312$363 as sold | excellent |  France | Reverb | Details |
| 17 Mar 2026 | €308$358 as sold | excellent |  Slovenia | Reverb | Details |
| 27 Feb 2026 | €344$400 as sold | excellent | United States | Reverb | Details |
| 10 Feb 2026 | €291$339 as sold | very good | United States | Reverb | Details |
| 26 Jan 2026 | €387$450 as sold | excellent | United States | Reverb | Details |
| 15 Jan 2026 | €293$341 as sold | excellent | United States | Reverb | Details |
| 5 Jan 2026 | €494$575 as sold | excellent | United States | Reverb | Details |
| 31 Dec 2025 | €687$800 as sold | excellent | United States | Reverb | Details |
| 18 Dec 2025 | €317$369 as sold | excellent | United States | Reverb | Details |
| 9 Dec 2025 | €301$350 as sold | excellent | United States | Reverb | Details |
| 2 Dec 2025 | €334$389 as sold | excellent | United States | Reverb | Details |
| 28 Nov 2025 | €296$345 as sold | excellent | United States | Reverb | Details |
| 24 Nov 2025 | €303$352 as sold | very good |  Spain | Reverb | Details |
| 20 Nov 2025 | €301$350 as sold | excellent | United States | Reverb | Details |
| 20 Nov 2025 | €305$355 as sold | excellent | United States | Reverb | Details |
| 15 Nov 2025 | €339$395 as sold | excellent | United States | Reverb | Details |
| 12 Nov 2025 | €344$400 as sold | very good | United States | Reverb | Details |
| 12 Nov 2025 | €230$267 as sold | excellent |  Germany | Reverb | Details |
| 21 Oct 2025 | €420$472 as sold | excellent | United States | Reverb | Details |
| 15 Oct 2025 | €258$300 as sold | excellent | United States | Reverb | Details |
| 7 Oct 2025 | €774$900 as sold | excellent | United States | Reverb | Details |
| 28 Sept 2025 | €387$450 as sold | excellent | United States | Reverb | Details |
| 28 Sept 2025 | €387$450 as sold | excellent | United States | Reverb | Details |
| 22 Sept 2025 | €309$360 as sold | mint | United States | Reverb | Details |
| 8 Sept 2025 | €322$375 as sold | excellent | United States | Reverb | Details |
| 5 Sept 2025 | €772$899 as sold | excellent | United States | Reverb | Details |
| 25 Aug 2025 | €317$369 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 August 2026 and October 2026. A price is what the listing last asked, converted at that day’s rate.
Cheapest live: United States €311 · 
Hong Kong SAR China €355 · United Kingdom €368 · 
Canada €400 · before shipping
In one paragraph
The page's figures as one paragraph, assembled for quoting; not written by hand.
Sellers are asking a median of €435 for the Klark Teknik KT-2A Tube Leveling Amplifier today, 55% over the €280 it actually sells for (9 recorded sales, last 90 days; most sold between €270 and €310). There are 13 listings live right now across Reverb, eBay United States, eBay Germany, from €311 asking. Figures computed 19 October 2026 by Doirado from cross-platform listing data.