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(!!!!) (BEST MATCHED QUAD) EF86 Telefunken Germany <> bottom gray shield 1972 NOS in white boxes matched quad (3.3/3.3/3.3/3.3ma) 1-2% matched

(!!!!) (BEST MATCHED QUAD) EF86 Telefunken Germany <> bottom gray shield 1972 NOS in white boxes matched quad (3.3/3.3/3.3/3.3ma) 1-2% matched

$ 589.99

1 matched quad) EF86 Telefunken Germany <> bottom gray shield (72-06=1972) NOS in white boxes - best quad in 20 years

1 tube) (3.3ma) Gm=2200

1 tube) (3.3ma) Gm=2200

1 tube) (3.3ma) Gm=2200

1 tube) (3.3ma) Gm=2300

 

Good Gm range 1800-2200

Good Ma range 2.5-3.5ma

Recommended for

- Microtek Gefell UM92S
- Eastern Electric M520 amp
- VOX AC10
- Soundelux U99  [ LUCKY DEVIL SOUND (Oakland, CA) ]
- Neumann U47, U48, U67
- Manley Baby Tube mic
- Lawson L47MP
- Microtek UM92.1S mic [ CATFISH STUDIO (Lombard, IL) ]
- U67 [Sugar Hill Recording Studios (Houston, TX) "Abbey Road of the South" ]
- U67 (Bucbonera Records SL, Spain)
- U67 [ Retromedia Sound Studios (Red Bank, NJ)]
- Blue Bottle [Vertigo Sound Lab (Boulder, CO)]
- U47 [ Kyle Homme (Orange, CA)]
- Shindo Monbrison Phono preamp
- JADIS JP80MC preamp
See more: vacuum tube
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