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Eimac 3-400Z (8163) Power Amplifier Tube Tested Full Output S/N 921740 date code 7003
Eimac
$174.99Eimac 3-400Z (8163) Power Amplifier Tube Tested Full Output S/N 921740 date code 7003 I tested this 3-400Z, in an Ameritron AL-80 Amplifier and it is performing at full output. It also comes... -
Amperex 3-400Z / 8163 Power Amplifier Tube Tested Full Output S/N 434587 date code 6740
Amperex
$174.99Amperex 3-400Z / 8163 Power Amplifier Tube Tested Full Output S/N 434587 date code 6740 I tested this 3-400Z, in an Ameritron AL-80 Amplifier and it is performing at full output. date... -
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Taylor Matched Pair of 572B Amplifier Vacuum Tubes NOS 2002 Date Codes
Taylor
$174.99Taylor Matched Pair of 572B Amplifier Vacuum Tubes NOS 2002 Date Codes I tested this set of 2, 572Bs in an Ameritron 811 Amplifier, one at a time. They are all full emission and had the... -
United Electron 811A vacuum tubes Set of (4) Made in England All Tested Full Output
United Electron
$199.99United Electron 811A vacuum tubes Set of (4) Made in England All Tested Full Output I tested this set of 4, 811As in an Ameritron 811 Amplifier, one at a time they are all full emission... -
RCA 811A Vacuum Tube Date Code 6948 NOS Full Output
RCA
$49.99RCA 811A Vacuum Tube Date Code 6948 NOS Full Output I tested this 811A in an Ameritron 811 Amplifier and it is full emission. In Fact it tested more output than most of all the 811A tubes I... -
RCA JAN (Joint Army Navy) Pair of 811A Vacuum Tubes Military spec . NOS Full Output
$119.99RCA JAN (Joint Army Navy) Pair of 811A Vacuum Tubes Military spec . NOS Full Output I tested this pair in an Ameritron 811 Amplifier and they are full emission. In Fact they tested more output... -
RCA Radiotron 811 Vacuum Tube Y5 date code (1971) Used, full Emission
Cetron
$29.99RCA Radiotron 811 Vacuum Tube Y5 date code (1971) Used, full Emission I tested this tube in an Ameritron 811 Amplifier and it is full emission. This is the only RCA 811 I have and there... -
Cetron JAN 811A Vacuum Tube, NOS, Date Code 8235, Tested Full RF Output, USA Made Military Spec
Cetron
$59.99Cetron JAN 811A Vacuum Tube, NOS, Date Code 8235, Tested Full RF Output, USA Made Military Spec I tested this tube in an Ameritron 811 Amplifier and it is full emission. This is the only... -
Svetlana 811A Vacuum Tubes, Matched Pair NOS 9412 Date Code, Tested Full Output, in Original Boxes
Svetlana
$149.99Svetlana 811A Vacuum Tubes, Matched Pair (2) NOS 9412 Date Code, Tested Full Output, in Original Boxes These tubes were purchased new and were never used. I tested them in an Ameritron 811... -
RL Drake 4-Line Crystal 39.6 MHz for 28.5 to 29.0 MHz Used / Tested
Drake
$28.00RL Drake 4-Line Crystal 39.6 MHz for 28.5 to 29.0 MHz Used / Tested Shipping is Free in the USA! Each Crystal has been tested with my custom made crystal checker, and I will offer a satisfaction or... -
Audio Dynamics Corporation (ADC) Accutrac 4000 vintage 1970s computerized direct-drive turntable As New in Original Shipping Carton
Audio Dynamics Corporation
$249.99Audio Dynamics Corporation (ADC) Accutrac 4000 vintage 1970s computerized direct-drive turntable As New in Original Shipping Carton
