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(!!) (Best Pair) 6GK5=6FQ5A Hitachi Japan rebranded Raytheon and GE NOS 1970 era (9.6/10ma)

(!!) (Best Pair) 6GK5=6FQ5A Hitachi Japan rebranded Raytheon and GE NOS 1970 era (9.6/10ma)

$ 21.99

Sorry, this product is sold out!

1 pair) 6GK5=6FQ5A Toshiba Japan rebranded Raytheon NOS 1970 era

1 tube) 9.6ma Gm=13,300

1 tube) 10.0ma Gm=13,400

 

Tested on Amplitrex

Good Ma range 9-11ma

Good Gm range 13,00-15,000

  

 

- Conrad Johnson Premier 10, 14 preamp and DAC
- Supratek
- Wright

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