Description
(!!!!!) (Best Sounding Pair) 12AZ7A RCA black plates NOS 1970’s (12/11ma and 11/12.4ma)(McIntosh MC275)
1 matched pair) 12AZ7A RCA black plates NOS 1970’s
1 tube) 12.0/11.0ma and Gm=6400/6200
1 tube) 11.0/12.4ma and Gm=6000/5900
Good Ma range 8-10ma
Good Gm range 4500-5500
– McIntosh MC275
– Torpedo, designed by Dsavitsk of ECP Audio
– Torpedo III