Tubes - Transmitting, Audio, Misc.

Designed to function with 4CX5000A, 4CX5,000R, 4CX5,000J 4CW10,000A 4CW10,000B 4CW10,000R, 4CW25,000A, 4CW25,000B, 4CPW10,000, and 4CW30,000A tubes
Used * No longer available for export
MFR: Eimac
SKU: SK300

• Cathode: Oxide Coated Unipotential
• Voltage: 6.0 + 0.3 volts
• Current at 6.0 volts: 8.2 Amps
• Amplification Factor (Average): 3.4

New old Stock  * No longer available for export
MFR: Eimac
SKU: 8295A

Data Sheet

This New Old Stock (NOS) tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Ninety Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

Tube Socket for 4CX1000A/4CX1500B
New Old Stock * No longer available for export
MFR: Eimac
SKU: SK800B-NOS

Tube socket designed for the 4CX1000A and 4CW1000

New Old Stock * No longer available for export
MFR: Eimac * Made in USA
SKU: SK890

Tested Medical Pullout * No longer available for export
MFR: Eimac, USA
SKU: YU158-P
30 Day Warranty

Designed for 4CX3500A/4CX7500A
New old stock; No longer available for export
MFR: Eimac
SKU SK340-EI

• Filament: Thoriated Tungsten
• Voltage: 7.5
• Current: 20.0 – 22.7 Amps
• Amplification Factor: 6.1 – 7.7

Clean Used * No longer available for export
MFR: Eimac
SKU: 4-1000A-EI-P

Data Sheet

This tube has been recently tested and meets all technical specifications. The Warranty period for this tube is Thirty Days from the date of purchase, for the original customer only.  Please follow the instruction insert for proper installation.

Removed from working equipment. Has original circuitry attached as well as two large cable leads coming from the base of the circuit.
The socket has one tooth missing from the top ring.
Used * No longer available for export
MFR: Eimac
SKU: SK300A-PWC
NOTE: Picture resents the part you will be receiving.

Bypass capacitor 2500pf. 1000DCWV
Air system socket. Heavy filament leads. Same square mounting plate as the sk SK840. No tube elements are grounded
New old stock in the original packaging * No longer available for export
MFR: Eimac
SKU: SK-831