Adapted  from the legendary: Goldmund Mimesis 3 Amplifier circuit, one of the best amplifier ever made. According to Audiogon, not much more to say about Goldmund Mimesis 3 Amplifier other than it's the best of solid state amplifier. What makes it such a legend is its combination of speed, resolution and drive, yet all within the context of a warm, non-fatiguing musicality. It's totally non-cerebral.

This is 2x 100W JFET-MOSFET push-pull custom amplifier by LJ Audio. Custom made only, approx lead time: 2 weeks.

• Model: GMM3 ver #4, January 2014 (1st version on 2007).
• Design:
  
  • Input stage: A-class J-FET LTP (long-tailed pair).
  • VAS (voltage amplifier stage): A-class LTP.
  • Driver stage: A-class.
  • Output stage: AB-class power MOSFET, approx 2x 5W class-A, 2x 150W class-B.
  • Built quality design: genric metal chassis.
  • Circuittry and technical stuff here.
• Features:
  • Loudspeaker protector module with triple protection.
• Key Parts/Components:
  • Very low noise J-FET: 2SK363.
  • High voltage BJT: complementary pair MPSA42/92 and MJE340/350 gold pin (hard to find).
  • Power MOSFET: complementary pair 2SK1058/2SJ162.
  • Diode rectifier: Motorola 35A, bridge (upgradeable option).
  • Resistor: Dale (USA), Allen-Bradley (USA), generic metal/carbon film.
  • Capacitors (upgradeable option): Wima (Germany), Elna Cerafine (Japan), Western Electric (USA), Samsung (Korea), Rifa.
  • Transformer: Bell "biggest version".
• Chassis: Generic metal chassis.
• Construction: PCB.