I no longer have a need for these excellent tube dampeners, so they are for sale...
(2) UltraSonic 9 (fits 12AX7 and all similar tubes 3/4 - 7/8" diameter)
(1) UltraSonic 35 (fits 5AR4 rectifiers and similar tubes 1 5/16 - 1 7/16" diameter)
$12 each including free shipping! No extra fees for using Paypal, but a check is okay as well. PM me to purchase. Thanks!
