Used Telefunken AC701K tube. Good condition, tested | #937983946
AC701K Telefunken NOS NIB Microphone Triode RARE K Version RED DOT for Neumann | eBay
Vintage Telefunken AC701k Tube (red dot) | Reverb France
Telefunken Ac701k Tube | Reverb France
Telefunken AC701K Tube (AC 701 K) | Reverb France
What valve in what microphone ?
AC701K Telefunken NOS NIB Microphone Triode RARE K Version RED DOT for Neumann | eBay
Telefunken AC701K Tube (AC 701 K) | Reverb France
Telefunken Ac701k Tube | Reverb France
CK5840 page
Telefunken AC701k tube | Reverb France
AC701 TELEFUNKEN NOS . Laboratorio Musicale
AC701K Telefunken NOS NIB Microphone Triode RARE K Version RED DOT for Neumann | eBay
Phaedrus Audio Electronic Tubes
TELEFUNKEN AC701 tube for vintage NEUMANN SCHOEPS microphone / Ac 701 k / | Reverb France
TELEFUNKEN (AKG) ELA M 251 (AC701K TUBE) LARGE DIAPHRAGM C… | Flickr
Vintage Telefunken AC701k Tube Date Code U 9006503 | eBay
AC701K TELEFUNKEN RED Dot Tube / Used tested working slightly noisy/tech report EUR 200,00 - PicClick FR
SCHOEPS M221F PREAMP only / Elam M 251 transformer / Good Shape without AC701K EUR 250,00 - PicClick FR
TELEFUNKEN ELA M 251 vacuum tube microphone featuring the rare AC701K tube. Made in the USA by TELEFUNKEN Elektroakustik. w… | Microphones, Music studio, Microphone
AC 701k, Tube AC701k; Röhre AC 701k ID18734, Triode, vacuum | Radiomuseum.org