Home » 12SA7GT Nat. Union used/good 1950 era (2.8ma Gm=800)

12SA7GT Nat. Union used/good 1950 era (2.8ma Gm=800)

Name: 12SA7GT Nat. Union used/good 1950 era (2.8ma Gm=800)
Brand: Tube World
SKU: 12SA7GTused
Price: 3.99 USD
Availability: InStock

By Tube World

$ 3.99

dimple in glass

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