(!!!) (Best Overall Single) E90F=6BH6 Philips SQ Holland NOS 1968 (8.4ma) Online Sale
Original price was: $15.99.$12.79Current price is: $12.79.
(!!!) (BEST PAIR #2) 47 RCA branded ARCTURUS NOS 1940's (34.5ma and 35.2ma) Online
Original price was: $69.99.$41.99Current price is: $41.99.
Original price was: $79.99.$47.99Current price is: $47.99.
(!!!) (Best Overall UV-99) C-299=UV-99 Cunningham NOS 1920’s with tube data sheet (3.4ma) (highest Ma) (UV have small pins)
C-299=UV-99 Cunningham NOS 1920’s original box with tube data sheet
Iplate=3.4ma
Gm=400
Vplate=90V
Vgrid=-4.5V
NOS mA 2.5ma+
NOS Gm 300-400
(UV-99 and UX-99 have a 3.3V @ .063ma Filament, UV base has smaller size pins)
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.
