Tested Matched Pair National Union Type 20 Tubes (UX120 Equiv.) Engraved Bases
USD 184.95 USD
Specifications
| Brand | National Union |
| Country Of Origin | United States |
TestedVery Strong Matched Pair of National Union Type 20 Engraved Base Tubes. Tubes are closely matched for mutual conductance (Gm), and internal structure - of which they are identical. These are the equivalents of UX-120 tubes.
Related Items
📻 Scott Stereomaster 342 Receiver – Vintage – For Parts or Repair – Won’t Power
EICO HF-89 stereo tube amplifier – Serviced
Vintage Hamilton Electronics Portable 4-Speed Record Player Model 920 UNTESTED
Mcintosh MC7106 Power amplifier
Gold 2-Wire Cloth Covered Cord, 18ga. Vintage Style Lamps, Antique Lights, Rayon
Vintage Audiotex Head Demagnitizer No. 30-112 For Reel-to-Reel, Cassette Working
GE 5U4GB/5AS4A new in box vacuum tube
2 Ceramic Amphenol Chicago 4 pin Sockets for 45 2A3 71A 80 300B amplifier tubes