Clear glass vacuum tube with black RCA base and metal pins.

RCA 6550 — Part Resale Value

Amp Parts

What a used RCA 6550 sells for on Reverb (median of 2 recent listings).

RCA 6550 value — Used 259,35 € · $299.99. Prices updated August 2026.

Used
259,35 € · $299.99
New / Sealed
Live on eBay now

Converted from USD at the ECB reference rate — sold comps are US-market sales.

See current eBay listings
Selling on eBay right now · by condition
New
$725
2 listings asking
Used
$239
3 listings asking
Median of current eBay asking prices — live, not sold data.

Live on eBay right now

Expired listings — price reference

New in original box RCA 6550 audio amplifier tube$249.99Newexpired · seen Aug 20Look up ↗
RCA Sylvania 6550 6550A, welded plates triple getter, matched pair, RARE$239Open boxexpired · seen Aug 20Look up ↗
RCA 6550 Solid Grey Plate Tested Excellent Matched Quad$1,280Usedexpired · seen Aug 20Look up ↗
RCA Assembly 6551 109 Amplifier$30.37Usedexpired · seen Aug 20Look up ↗
RCA 6550 Hole Plate Triple O getter NOS NIB NOS Testing Matched Quad$1,200Newexpired · seen Aug 20Look up ↗

eBay removes ended listings after ~90 days — we keep the prices. Look up finds current listings for the same item.

JunkPal AI· resale insightanalyzing sold comps…

Preisdaten verifiziert mit · 1

Item details

Brand
RCA
Make
RCA
Model
6550
Finishes seen
Glass
Used range
$299.99 – $299.99
Sample size
2 listings

RCA 6550 resale value

The used RCA 6550 has a median Reverb asking price of $299.99, ranging from $299.99 to $299.99 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

Shop this on eBay ↗
ConditionValueBased on
Used259,35 € · $299.99eBay sold comps
Live asking — low / typical / high26,26 € / 216,12 € / 1.107 €$30.37 / $249.99 / $1,2805 live eBay listings

Market check: As of August 19, 2026, 5 live eBay listings ask $30.37–$1,280.00 (median $249.99). Asking prices sit about 17% below the typical sold value of $299.99 — a window worth checking for buyers.

Häufige Fragen

What is the current price range for the RCA 6550?
The RCA 6550 Amp Parts are currently listed at $299.99.
Are there different finishes available for the RCA 6550?
Based on current listings, the RCA 6550 is available in a Glass finish.
How many listings are available for the RCA 6550 right now?
There are currently 2 listings available for the RCA 6550.

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