Home / Preamp Tube / LJ 5687 AF Series Preamplifier (MiniMax 7) / LJ 5687 Series Preamplifier (MiniMax 7 2009-0510) 2

LJ 5687 AF Preamplifier (MiniMax 7), the best buy. Adopt (and improvement) the Audio Note M7 circuit.
  • - Design topology: anode follower (AF).
  • - Tubes: 1x 5687 (preamp), 1x 6X4 (rectifier).
  • - Wooden chassis and knob, nickel chrome top plate.
  • - Two line input with toggle switch selector on back panel.
  • - Two line output in semi-parallel.

    Photo file: May 10, 2009.