Doug's Tubes
Assorted NOS 6AU6A 6AU6WC
USD 9.95
Lowtechelec
Matched Pair Sylvania 6AU6 6AU6A Vacuum Tubes
USD 11.50
Big River Hardware
6AU6A / 6AU6 Vacuum Tube – Sharp-Cutoff Pentode for Radio &a
USD 3.00
Tube World Express
6AU6 and 6AU6A Mixed Brands (USA / Canada / Japan) used/test
USD 39.99
✦
TRIODE USA
6AU6 Telefunken Tube
USD 8.95
The Turntable Store
Sylvania * 6AU6A Tube * Tested 75
USD 5.99
PALM INDUSTRIAL
LOT OF 6 RCA 6AU6A Vintage Vacuum Tubes
USD 29.99
TubeHunter
GE 6AU6 TUBE SINGLE NOS NIB BRAND NEW 1973
USD 6.88
Bangybang
9,030 Vintage 6AU6 Sharp-cutoff Pentode Vacuum Audio Tubes A
USD 225,750.00
✦
MULLARD MAGIC
6AU6, EF94, CV2524, WHITE BOX, FOR COLLINS 51S1, 32S1, 32S3,
GBP 5.00