Doepfer A-178 THER Theremin Voltage Source — Synth Resale Value
Keyboards and SynthsWhat a used Doepfer A-178 THER Theremin Voltage Source sells for on Reverb (median of 3 recent listings).
Doepfer A-178 THER Theremin Voltage Source value — Used $94. Prices updated July 2026.
Used
$94
New / Sealed
—
Live on eBay now
Live on eBay right now
Price data verified against · 1
Item details
- Brand
- Doepfer
- Make
- Doepfer
- Model
- A-178 THER Theremin Voltage Source
- Finishes seen
- Silver
- Used range
- $94 – $101.61
- Sample size
- 3 listings
Doepfer A-178 THER Theremin Voltage Source resale value
The used Doepfer A-178 THER Theremin Voltage Source has a median Reverb asking price of $94, ranging from $94 to $101.61 across 3 current listings.
What drives the price
For a used synth, vintage analog vs digital, working keys/sliders, polyphony, and original PSU 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 | $94 | eBay sold comps |
Frequently asked questions
- What is the current price range for the Doepfer A-178 THER?
- The Doepfer A-178 THER Theremin Voltage Source is currently listed at a fixed price of $94.
- How many listings are available for this Doepfer unit?
- There are currently 2 listings available for the Doepfer A-178 THER Theremin Voltage Source.
- Is this a popular or rare piece of gear?
- With only two listings, this unit appears to be a specific item within the keyboards and synths category.
