(!!!) (~ BEST LOW NOISE MATCHED QUAD ~) 6072A GE rebranded National NOS 1960's - 1970 era in Aero Electronics boxes 1-2% matched quad
1 low noise matched quad) 6072A GE rebranded National NOS 1960's - 1970 era
1-2% matched
1 tube) 2.7/2.9ma Gm=1600/1700
1 tube) 2.7/2.9ma Gm=1600/1700
1 tube) 2.6/2.6ma Gm=1700/1700
1 tube) 2.7/2.7ma Gm=1700/1700
Matched on Amplitrex
Vplate=250V
Vgrid=-4V
Good Ma range = 2 - 3ma
Good Gm range = 1500
recommended for:
- 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
- Universal Audio 2-610 Dual Channel Tube Microphone Preamplifier / Equalizer
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 (~ BEST LOW NOISE MATCHED QUAD ~) 6072A GE rebranded National NOS 1960's - 1970 era in Aero Electronics boxes 1-2% matched quad "Pin It")