Old Brimar EF86 tube to be used in a Bogen CHB14A conversion. What can I expect from a EF86 in comparison to the usual dual triode based preamps found in most guitar
CV4085 Special quality EF86
EF86 | RFT | PENTODE AUDIO TUBE à 40 € HT sur Electols
EF86 Datasheet - A.F. Pentode
TAD EF86 6267 EF806 PREMIUM SELECTED VACUUM TUBE - TUBE AMP DOCTOR | Reverb France
EF86 spec - Jogis Roehrenbude
EF86, ECF82, ECL86 ... Vox amp - Tubes, Amplis à lampes Guitare et Audio
PreAmp Tubes | E-Storz
Tube d'origine russe EH EF86 6J8, production directe, correspondance de précision - AliExpress