Tubes - Transmitting, Audio, Misc.

Light weight thermosetting plastic body, not an air-system socket.  For use in non-corresive liquid cooling applications.
New old stock* No longer available for export
MFR: Eimac
SKU: SK740

For grounded cathode operation. Screen Cap 2700 pf
Ceramic chimney
Used * No longer available for export
MFR: Eimac
NOTE: Picture for reference. Condition may vary. 
SKU: SK610-COMBO

Transmitting Tube, High Vacuum Diode Rectifier
Vintage 4 pin
New Old Stock * No longer available for export
MFR: Eimac
SKU: 253

Tube Socket for 4CX250B, No Bypass
Used * No longer available for export
MFR: Eimac
SKU: SK640-P

Eimac Transmitting Tetrode Tube, Air Cooled
Used excellent condition * No longer available for export
MFR: Eimac
SKU: 4X150G-Jan-8172
Ninety Day Warranty

4" high x 3.8" ID. at base, 2.36" opening at top of the chimney
New Old Stock * No longer available for export
MFR: Eimac

Air system socket. One heater terminal grounded to shell. PTFE body insulation. Capacitor is encapsulated.

• Screen Bypass: 1.18 nF ± 10%

Used * No longer available for export
MFR: Eimac

SKU: SK700-P

Ceramic/Glass Tetrode
HD version of 4X150D
Clean Used * No longer available for export
MFR: Amperex
SKU: 7609-AMP-P

Socket is designed to operate with 4CX250B, 7203, 4CX250BC, 8957, 4CX250FG, 8621, 4CX250R, 7850W, 4CX350A, 8321, 4CX350F, 8322, 4CX350FJ, 8904, 4X150A, 7034, 7609, 8930, 4W300B, and 8249 tubes
Grounded cath, scr c=1100
Used * No longer available for export
MFR: Eimac