Vacuum Tube Accessories

P-SP8-476 Tube Base - 8 Pin, Octal, Black
Used for octal plug or coil form. 1-¼" dia. x 7/8" high.
$3.03
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Originally: $3.41
P-SP8-500 Plug - 8-Pin octal tube base, Black Plastic
Black plastic 8-pin plug. This is the bottom portion of an octal tube base including all 8 pins and guide key between pins 1 and 8.
$1.67
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Originally: $1.88
P-ST4-194 Socket - 4 Pin, Ceramic, Chassis Mount
4-pin ceramic tube socket.
  • Bottom mount
  • 1-1/4” chassis hole required
  • 1-1/2” mounting centers
$2.79
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Originally: $3.13
P-ST4-191 Socket - 4 Pin, Ceramic Plate
Bottom mount ceramic socket has bossed mounting holes and recessed rivets to allow sub-panel mounting. Socket fits 300B, 811 size tubes.
$4.40
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Originally: $4.94
P-SG11X Grid / Plate Anode Cap - Ceramic for tubes
Diameter listed is the inside diameter. The anode cap is used for making an electrical connection to vacuum tubes which have anode high voltage connection from the top. Its contact resistance is less than 0.01 ohm, insulation resisitance is over 10,000 Mohm. Life time is about 200 cycles.
Starting at $0.55
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Originally: $0.62
P-SP8-479 Tube Base - 8 Pin, Octal, Brown
8 pin octal tube base, brown.
Inside Diameter = 1 3/16"
Height = 7/8"
$3.03
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Originally: $3.41
P-SP4-477 Tube Base - 4-Pin
$4.36
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Originally: $4.90
P-ST4-312 Socket - 4 Pin, Ceramic, Bayonet, China
4-pin ceramic bayonet socket used for 300B and 811 tubes.
  • Top mount
  • 2" mounting centers
$6.62
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Originally: $7.44
P-SBRKT2 Bracket - for 9 Pin Socket
Washer fits around sockets to hold them to chassis.
$0.45
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Originally: $0.50
P-SP8-478 Tube Base - 8 Pin, Gold Coated Pins, 1.20" diameter
8 pin tube base with gold pins.
Outer Diameter: 1.20"
Inner Diameter: 1.16"
Height (not including pins or keyway): 0.79"
$3.59
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Originally: $4.03
P-SP8-477 Tube Base - 8 Pin, Gold Coated Pins, 1.57" diameter
8 pin tube base with gold coated pins.
Outer Diameter: 1.57"
Inner Diameter: 1.52"
Height (not including pins or keyway): 0.80"
$3.59
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Originally: $4.03
P-SP4-477C Tube Base - 4-Pin, Ceramic
4 pin, ceramic tubes base, 1 ¼" diameter - 1 1/16" tall.
$5.12
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Originally: $5.75
P-ST4-192X Socket - 4 Pin, Jumbo, Ceramic Bayonet
Colors Available:
4-pin jumbo ceramic bayonet socket used for 211 and 845 tubes.
  • Top mount
  • 2-13/16" mounting centers
  • Available with standard or gold plated pins
Starting at $8.85
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Originally: $9.94
P-SBRKT Bracket - for 8 Pin Socket
Washer fits around the socket in in order to hold it to the chassis. for 8 pin sockets.
$0.55
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Originally: $0.62
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