(!!!!!) (Best Overall Pair) GL-6072 GE 5 star triple mica black plates "D" getter halo 1953-1954 NOS (2.7/3.0ma and 2.8/2.7ma) (AKG, Tele 251, Peluso, Rode)
1 low noise pair) GL-6072 GE 5 star triple mica black plates "D" getter halo NOS
(4-35=1954) and (3-09=1953) in tan boxes - very good printing
1 section) 2.7/3.0ma Gm=1700/1800
1 section) 2.8/2.7ma Gm=1800/1700
Tested on Amplitrex
Vplate=250V
Vgrid=-4V
Good Ma range = 2 - 3ma
Good Gm range = 1500-1700
- sE Electronics Z5600a II Tube Microphone
- Fender Bassman 1953
- Korby Kat
- Telefunken 251
- Silvaweld SWC 450 preamp
- Peluso P12 mic
- Kondo M-1000 and Kondo KSL-M77
- Kondo Kassai Silver amp
- Kondo KSL-Kegon Power Amplifier
- Avantone cv12
- Rode mic (Classic I)
- Audio Note L3 phono
- Ongaku
- AKG C12 1950's
- AKG C12 VR
- Soundelux U95
- Soundelux E251C
- Soundelux ELUX 251 (recreates the sonic beauty of the Telefunken ELAM 251)
- Electronaut M63 mic preamp 2010
- Pearlman Microphones TM 250 (like E LAM 250)
- Lawson mic
- Chunger C12 clone
 (Best Overall Pair) GL-6072 GE 5 star triple mica black plates "D" getter halo 1953-1954 NOS (2.7/3.0ma and 2.8/2.7ma) (AKG, Tele 251, Peluso, Rode)&Category=vacuum tube&ImageURL=http://tubeworldexpress.com/cdn/shop/files/3_1_d57f4b47-14a9-4749-9258-6102ba3415d8.jpg?v=1767627629){kind=link}
 (Best Overall Pair) GL-6072 GE 5 star triple mica black plates "D" getter halo 1953-1954 NOS (2.7/3.0ma and 2.8/2.7ma) (AKG, Tele 251, Peluso, Rode) "Pin It")