10
Août
Mullard 1R5 1C1 CV782 DK91 X17 heptode, Brussels factory, NOS NIB, never used
The 1R5 miniature heptode frequency changer was designed for dry battery operation. For saleMullard 1R5 tubes.
10
Août
Two Excellent RCA 1R5 Tubes NOS NIB Matched Date Codes Test[%]: 95 95 TV-7
Two Excellent RCA 1R5 Tubes. The Calculated Value for a NOS 1R5 Tube is : 20. The Hickok Specified Minimum for a 1R5 Tube is : 13. Matched Date...
10
Août
1R5 1U4 1U5 3V4 NOS/NIB Syl/TS TubeSet for Battery Portable-Tested-Free ShipUS
The tubes listed are 1R5, 1U4, 1U5 and 3V4. The 1U4 tube is a Sylvania military spec tube. All tubes are tested for new performance and they are factory...
10
Août
Two Excellent RCA 1R5 Tubes NOS NIB Pentagrid Converters Test[%]: 115 115 TV-7
Two Excellent RCA 1R5 Tubes. The Calculated Value for a NOS 1R5 Tube is : 20. The Hickok Specified Minimum for a 1R5 Tube is : 13. Tubes Test...
10
Août
NOS Amperex Brussels EL34 Tube Brown Base DD Getters Welded Plates Codes Xf5/L2B
Here we have a superb strong original Xf5 Amperex EL34 tube from 1962 made at the Brussels Belgium Mazda factory. About 70% of the EL34 tubes I buy from...
10
Août
NOS SYLVANIA/RCA FAT BOTTLE EL34 TUBE
About 70% of the EL34 tubes I buy from my tube finders that were tested on TV7 testers tend to have a 2 to 3 notch lower reading on...
10
Août
5840 EF732 EF762 THOMSON CSF NOS NIB MATCHED PAIR Mojave Royer Sterling Peluso
THOMSON - CSF 5840 - EF732 - EF762 beautiful sounding French tubes- perfectly matched pairThe 5840 is a subminiature pentode tube. The 5840 tube is electrically similar to the...
10
Août
5840 EF732 EF762 THOMSON CSF NOS NIB MATCHED PAIR Mojave Royer Bock Altec Peluso
5840 - EF732 - EF762. Peluso TR 14 microphone. The 5840 is a subminiature pentode tube. Royer Labs SF-24V R-122V microphone s. MOJAVE MA-100 MA-200 MA-300 MA-1000 MA-202ST microphones....