Here we have for sale is an outstanding set of rare yellow label NOS tested Mullard 12AX7 ECC83 Tubes. PERFECT Tubes. Platinum MATCHED pair with nicely BALANCED Triodes. Rare set of tubes with the scarce yellow labels only made for a 3 yr period 1962-1965.
Analogue: ECC99, E182CC. Manufacturer: NEVZ (Novosibirsk) factory. Quantity: 50pcs per lot. All the tubes are manufactured in the Soviet Union and can have a quality mark and other factory marking on the case.
We test on a Jackson 648A Tube Tester and this tube tested:89/90%. Each tube is allowed to warm up for 20-30 seconds while we check for glow.
Five Excellent 6CM7 Tubes. AMPLITREX AT-1000. NOS Dual Dissimilar Dual Triode Tubes. Two RCA Tubes, Grey Plates & "O" Getter. One CHANNEL MASTER Tube, Grey Plates & "O" Getter Value Added Tubes. GM Takes Precedence Over EM.
Box tabs broke when I opened box to photograph, broken tabs are inside box now. We have more vacuum tubes coming soon!
1 Raytheon 23JS6 / 21JS6 Vacuum Tube. Manufactured in Japan. New in Box. Tube Type: Beam Power Tube.
They are good quality and are typically used in clock projects. They display DOT. Nixies is made in USSR. Rare, not produce now. Tube size: (10mm x 36mm). The current display, mA - 0.5 - 1.5. Grow brightness, nt: 40;.
Box shows signs of shelf wear. Don’t forget to hover over the pictures in order to zoom-in for close up details.
12AT7 ECC81 ECC801S 6201 12AT7WA TUBE NEEDS. PERFECT NOS MATCHED QUAD FIVE STATE GE 3 MICA HIGH QUALITY 12AT7WA TUBES. YOU GET 4 TUBES (PERFECT NOS QUAD) ALL FOR THE PRICE.