Home » Preamp tubes » (!!!!) (Best GE Pair) 6N7 GE metal can NOS 1957 (3.0/2.7ma and 2.9/2.8ma) 1-3% matched

(!!!!) (Best GE Pair) 6N7 GE metal can NOS 1957 (3.0/2.7ma and 2.9/2.8ma) 1-3% matched

Name: (!!!!) (Best GE Pair) 6N7 GE metal can NOS 1957 (3.0/2.7ma and 2.9/2.8ma) 1-3% matched
Brand: Tube World
SKU: 6N7pr
Price: 24.99 USD
Availability: InStock

$ 24.99

1 matched pair) 6N7 GE metal can NOS 1957

1 tube) 3.0/2.7ma Gm=1500/1400

1 tube) 2.9/2.8ma Gm=1500/1500

Good Ma = 2.5-3.0ma

Good Gm = 1400-1600

(6N7=6A6=ECC31, 6N7=Type 53 with different filament voltage, also see 5694)
(the best sounding 6N7 type ever made is the ECC31 Mullard)