Marshall KT66 — Part Resale Value
TubesWhat a used Marshall KT66 sells for on Reverb (median of 2 recent listings).
Marshall KT66 value — Used $228.05. Prices updated July 2026.
Used
$228.05
New / Sealed
—
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Item details
- Brand
- Marshall
- Make
- Marshall
- Model
- KT66
- Used range
- $114.03 – $228.05
- Sample size
- 2 listings
Marshall KT66 resale value
The used Marshall KT66 has a median Reverb asking price of $228.05, ranging from $114.03 to $228.05 across 2 current listings.
What drives the price
For a used part, condition, compatibility, and originality move the price most. Vintage and limited runs command a premium; player-grade and modified examples sell for less.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| Used | $228.05 | eBay sold comps |
Frequently asked questions
- What is the current price range for a used Marshall KT66 tube?
- Used Marshall KT66 tubes are listed in the range of $114.03 to $228.05.
- How many Marshall KT66 tubes are currently listed?
- There are currently 2 listings available for the Marshall KT66 tube.
- Are these tubes in good condition?
- The provided facts only state the price range and listing count, not specific condition details.
