(!!!!) (Recommended Single) GZ37 Mullard UK NOS 1966 (50/40 and 51/40)
By Tube World
$ 159.99
1 tube) GZ37 Mullard UK NOS 1966 (1S1-B6C3)
50/40
51/40
TUBE PLUGGED INTO OCTAL SOCKETS IN PHOTO
Test results on TV-7D/U
Recommended for
- SET amps
- Allnic H-3000 phono
- Allnic 300B SET
- Art Audio 300B amp
- Art Audio PX25 amp
See more: vacuum tube
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 (Recommended Single) GZ37 Mullard UK NOS 1966 (50/40 and 51/40)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/products/1_8286c534-0e7e-406d-bed3-d0fc8e2382a3.jpg?v=1599851789){kind=link}
 (Recommended Single) GZ37 Mullard UK NOS 1966 (50/40 and 51/40) "Pin It")