Home » (!) (BEST VALUE) 12AT7=ECC81 Mullard made in Hyperlec Brive France branded ULTRON NOS 1970's (7.4/7.8ma)

(!) (BEST VALUE) 12AT7=ECC81 Mullard made in Hyperlec Brive France branded ULTRON NOS 1970's (7.4/7.8ma)

Name: (!) (BEST VALUE) 12AT7=ECC81 Mullard made in Hyperlec Brive France branded ULTRON NOS 1970's (7.4/7.8ma)
Brand: Tube World
SKU: 12AT7
Price: 24.99 USD
Availability: InStock

By Tube World

$ 24.99

1 low noise tube) 12AT7=ECC81 Mullard made in Hyperlec Brive France branded ULTRON NOS 1970's

1 section) 7.4ma Gm=4900

1 section) 7.8ma Gm=5100

Hyperlec (later known as T.R.T and R.T.C.) was an electronics factory in Brive (a.k.a. Brive la Gaillarde), which is a town in the Corrèze region of France.

See more: vacuum tube

Tags: 12AT7, 1970's, France, Hyperlec Brive, Mullard, National, preamp tubes, Ultron