New Arrivals are Here-Fast Shipping from Our USA Warehouse

RCA Black Plate 5963 / 12AU7 / ECC82 Vacuum Tube Industrial-Grade For Your Univalve Or Bottlehead 6JE6 new in box US-made 1LN5

$12.88

Quantity
Description

new in box US-made 1LN5 tubes tested to spec on our Paul Hart-calibrated TV7/U

This lot of three new old stock-testing 1S2A / DY87 tubes werw tested 68 on our Paul Hart-calibrated TV7/U for shorts

One of our best-sounding vintage albums

Tube One measured 55 while Tube Two measured 60

RCA Black Plate 5963 / 12AU7 / ECC82 Vacuum Tube Industrial-Grade For Your Univalve Or Bottlehead 6JE6 new in box US-made 1LN5This RCA Black Plate, industrial grade 5963 12AU7 ECC82 tube was first tested on our Paul Hart calibrated TV7 U as a 5963 as well as a straight 12AU7 and then tested on our Maxi Preamp II for shorts, gas, noise, transconductance and gain. There were no shorts, noise or gas and they tested as follows: On the TV7 U with bias set to 30 (5963) it measured 66 56 where minimum (65%) is 56 56. On the TV7 U with bias set to 24 (12AU7) it measured 86 73 where

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.

View More

  • Product more
  • Collection:

You may also like

recommand products

50$ Store Credit
Your message