Neumann KM54a — Unit Resale Value
Pro AudioWhat a used Neumann KM54a sells for on Reverb (median of 2 recent listings).
Neumann KM54a value — Used $6,467. Prices updated September 2026.
Live on eBay right now
Expired listings — price reference
Neumann KM100 Condenser Microphone KM140 & KM150. KM 100 AK40 AK50 AK 40 50 184
Genuine Neumann KM 184 Black Wired Professional Condenser Microphone
Neumann KM 184 Professional Small Diaphragm Condenser Omni Stereo Set Microphone
Neumann KM184 Stereo Set Small Diaphragm Condenser Mic Free Shipping in the 48
1957 Neumann KM54 100% Original With Power Supply AC701K Cable Collectors Choice
Neumann KM184MT Small Diaphragm Condenser Microphone (Black) PROAUDIOSTAReBay removes ended listings after ~90 days — we keep the prices. Look up finds current listings for the same item.
Price data verified against · 1
Item details
- Brand
- Neumann
- Make
- Neumann
- Model
- KM54a
- Year
- 1959
- Finishes seen
- Silber, Nickel
- Used range
- $5,137.13 – $6,466.74
- Sample size
- 2 listings
Neumann KM54a resale value
The used Neumann KM54a has a median Reverb asking price of $6,466.74, ranging from $5,137.13 to $6,466.74 across 2 current listings.
What drives the price
For a used unit, channel count, working metering, and whether it's a sought-after vintage piece 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 | $6,467 | eBay sold comps |
| Live asking — low / typical / high | $435 / $649.99 / $9,950 | 20 live eBay listings ↗ |
Market check: As of September 9, 2026, 20 live eBay listings ask $435.00–$9,950.00 (median $649.99). Asking prices sit about 90% below the typical sold value of $6,466.74 — a window worth checking for buyers.
Frequently asked questions
- What finishes are available for the Neumann KM54a?
- The KM54a has been seen in Silber and Nickel finishes.
- What is the current price range for this vintage mic?
- Used Neumann KM54a units are currently listed between $5,152.18 and $6,485.68.
- How many Neumann KM54a listings are currently available?
- There are currently 2 listings available for the Neumann KM54a.
