(!!!!) (BEST OVERALL PAIR) 5V4G National Union NOS 1951 same date codes (58/40 and 58/40 x 2 tubes) 1% matched Cheap
Original price was: $99.99.$40.00Current price is: $40.00.
(!!!!) (Best Overall Pair) 6973 RCA NOS 1975 (42.4ma and 43ma) Discount
Original price was: $199.99.$80.00Current price is: $80.00.
Original price was: $699.99.$280.00Current price is: $280.00.
(!!!!) (Best Overall Pair) 6550 Tungsol gray plates NOS 1975 (139ma and 140.5ma)
1 matched pair) JAN-6550 Tungsol gray plates NOS (7517=1975) same date codes – 3 large getters
1 tube) 139.0ma Gm=11,450
1 tube) 140.5ma Gm=11,400
Matched on Amplitrex
– ARC VS 110 and other ARC amps
– Audio Research Reference 3 line-stage power supply
– Rogue 90
– VTL amps; MB300, 450, many others
– Gibson guitar amp
– McIntosh 275
– Beard P100 MKII 1984
– Cayin A-88T
| Title | JAN-6550 6550 Tungsol NOS 1975 pair |
|---|
We accept returns on non-sale items that are in original packaging, unused, and unwashed within 30 days of receipt. Please follow our returns/exchanges process below. If items do not meet our requirements for return, they will be shipped back to you in lieu of a refund. Shipping and handling charges are non-refundable (exceptions may apply).
Returns & Exchanges Process: If item(s) fit within our returns guidelines found in the Returns. Please allow 7-10 business days for the credit to appear on your account after your return is processed.
