(!!) 13D3 Brimar UK black plates tests like new 1962 (6.8ma/7.2ma) (similar to 12AU7)
$ 69.99
Sorry, this product is sold out!
1 tube) 13D3 Brimar UK black plates tests like new 1962 (6.8ma/7.2ma) in white box
similar to 12AU7
1 section) 6.8ma Gm=2400
1 section) 7.2ma Gm=2400
Amplitrex Test Data
Vplate=250V
Vgrid=-4.6V
Good Iplate (ma) = 6ma
Good Gm = 2200-2400
See more: vacuum tube
Share:
 13D3 Brimar UK black plates tests like new 1962 (6.8ma/7.2ma) (similar to 12AU7)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/13d3.jpg?v=1571438895){kind=link}
 13D3 Brimar UK black plates tests like new 1962 (6.8ma/7.2ma) (similar to 12AU7) "Pin It")