3S4 RCA NOS U getter 1950's (1 pair)
$ 17.99
1 pair $16) 3S4 RCA NOS 1960's same build
1 tube) 60/38 RCA red printing "U" getter
1 tube) 59/38 RCA rebranded Raytheon no getter halo
1 tube) 60/38 RCA red printing "U" getter
1 tube) 59/38 RCA rebranded Raytheon no getter halo
- Bottlehead Quickie preamp 2010-2013
- WWII Walkie Talkie
- Analog Squared TU-5
See more: vacuum tube
Share:
&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/3s4rca3.jpg?v=1571438801){kind=link}
 "Pin It")