8 Philco 7B8 Vacuum Tubes Lot Of Eight June 8 2022 This new old stock-testing matched
$20.87
Description
This new old stock-testing matched quad of Sylvania 7A7 tubes was tested on our Hickok 800 and all measured 1900 micromhos where new/nominal is 2000 and minimum (65%) is 1300
It took two adapters but was worth it as they sounded fine in my Mini 2013
Two are milspec and two are civilian
new in box US-made 6BN4 / 6BN4A tubes tested to spec on our Paul Hart-calibrated TV7/U
new in box Western Electric KS-8678 capacitor tested 280 uFds
8 Philco 7B8 Vacuum Tubes Lot Of Eight June 8 2022 This new old stock-testing matchedThese eight Philco 7B8 tubes tested as follows on our Paul Hart calibrated TV7 U where minimum (65%) is 29 and 100% is 45: 30, 32, 36, 36, 38, 39, 40 and 42, respectively. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
