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Vintage RCA / RCA-Victor 6SQ7 Vacuum Tube NIB NOS *TESTED*
Vintage RCA / RCA-Victor 6SQ7 Vacuum Tube NIB NOS *TESTED*
Vintage RCA / RCA-Victor 6SQ7 Vacuum Tube NIB NOS *TESTED*
Vintage RCA / RCA-Victor 6SQ7 Vacuum Tube NIB NOS *TESTED*

Vintage RCA / RCA-Victor 6SQ7 Vacuum Tube NIB NOS *TESTED*

$ 5.07

  • Brand: RCA
  • Country/Region of Manufacture: United States
  • Model: 6SQ7
  • Type: Vacuum Tube

Description

Quantity One Vintage RCA / RCA Victor 6SQ7 Vacuum Tube NOS NIB *TESTED* New In Box New Old Stock Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester Box worn from years of storage – The 6SQ7 combines two diode units and a high-mu triode in a single envelope. Each section uses a common cathode. It is intended for service as a combined detector, AVC source, and high gain audio amplifier.