What is the typical resale price range for these RCA 5U4 tubes?

The used range for the RCA 5U4 tubes is between $14.99 and $24.99.

Are there many RCA 5U4 tubes available right now?

Currently, there are 2 listings available for the RCA 5U4 model.

Are these tubes suitable for vintage audio equipment?

As a used component, they can be a great addition to vintage audio gear, priced affordably between $14.99 and $24.99.

RCA 5U4 — Part Resale Value

Name: RCA 5U4 — Part Resale Value
Brand: RCA

Tubes

What a used RCA 5U4 sells for on Reverb (median of 2 recent listings).

RCA 5U4 value — Used $19.99. Prices updated July 2026.

Used

$19.99

New / Sealed

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Reverb — RCA 5U4 (used listings)$19.99

Item details

Brand: RCA
Make: RCA
Model: 5U4
Used range: $14.99 – $19.99
Sample size: 2 listings

RCA 5U4 resale value

The used RCA 5U4 has a median Reverb asking price of $19.99, ranging from $14.99 to $19.99 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

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Condition	Value	Based on
Used	$19.99	eBay sold comps

Frequently asked questions

What is the typical resale price range for these RCA 5U4 tubes?: The used range for the RCA 5U4 tubes is between $14.99 and $24.99.
Are there many RCA 5U4 tubes available right now?: Currently, there are 2 listings available for the RCA 5U4 model.
Are these tubes suitable for vintage audio equipment?: As a used component, they can be a great addition to vintage audio gear, priced affordably between $14.99 and $24.99.