2a3 tubes
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Product
Site
Price
Listed
Reklama5
RCA 2A3 Tubes (NOS)
Reklama5
Feb 7, 2026
Reklama5
Feb 7, 2026
US Audio Mart
Sylvania 2A3 tubes Philco strong testing pair
US Audio Mart
$160
20%
Sep 18, 2025
US Audio Mart
$160
20%
Sep 18, 2025
Subito
Line Magnetic 217IA CLASSE A 2A3 TUBES
Subito
€3,000
20%
May 24, 2025
Subito
€3,000
20%
May 24, 2025
Reverb
4 pcs Single plate 2a3 triode tubes 1930s - Glass
$5,200
Jun 16, 2024
$5,200
Jun 16, 2024
US Audio Mart
Lin Lai 2A3-D Dream Tubes-Matched Pair
US Audio Mart
$175
Mar 18, 2026
US Audio Mart
$175
Mar 18, 2026
US Audio Mart
FOR TRADE: Radiotechnique (RT) 2A3 France tubes w/ early hanging filament NOS - trade for EML 300b 2.5v
US Audio Mart
$750
Mar 13, 2026
US Audio Mart
$750
Mar 13, 2026
Canuck Audio Mart
RCA 2A3 Dual Black Plates Tubes - PAIR
Canuck Audio Mart
CA$375
Apr 24, 2025
Canuck Audio Mart
CA$375
Apr 24, 2025
Reverb
20 pcs RCA plate 2a3 audio triode power tubes
$4,000
Jun 18, 2024
$4,000
Jun 18, 2024
Canuck Audio Mart
Pair of Matched 2A3 Sylvania Dual Flat Plates Tubes
Canuck Audio Mart
CA$370
38%
May 28, 2025
Canuck Audio Mart
CA$370
38%
May 28, 2025
diyAudio
2 qty NOS Telefunken D3a Tubes $80
diyAudio
-
Aug 19, 2025
diyAudio
-
Aug 19, 2025
UK Audio Mart
AVVT 2A3 C37 Mesh Plate Tubes - Ultra Rare / Reference Grade
UK Audio Mart
£700
Apr 4, 2026
UK Audio Mart
£700
Apr 4, 2026
US Audio Mart
2A3 RCA Matched Pair Output Tubes. Amplitrex Tested. 1942 Date Code - NOS
US Audio Mart
$350
Mar 17, 2026
US Audio Mart
$350
Mar 17, 2026
