Home » Preamp tubes » 12SA7GT Sylvania used/tests like new 1957 (3.3ma Gm=1100)

12SA7GT Sylvania used/tests like new 1957 (3.3ma Gm=1100)

Name: 12SA7GT Sylvania used/tests like new 1957 (3.3ma Gm=1100)
Brand: Tube World
SKU: 12SA7GT
Price: 5.99 USD
Availability: InStock

$ 5.99

12SA7GT Sylvania used/tests like new 1957

3.3ma

Gm=1100

Gm NOS = 1000-1200

Good Ma used 2.5-3.1ma

See more: vacuum tube

Tags: 12SA7, 12SA7GT, 12SA7GTY, all, Belmont, GE 436, metal can, Tungsol

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