Lm60mk2 uses a pair of highly acclaimed Hitachi Lateral
Mosfets 2SK1058 & 2SJ162 for the current stage.
mosfets are reputed to be the only transistors manufactured
solely for audio applications. Unlike normal power
transistors, the Hitachi Mosfets do not suffer from
Secondary Breakdown. Best of all, they are immune
to Thermal Runaway.
musical reproduction, the Lm60 is probably the sweetest
sounding amplifier in AmpsLab. Highly recommended
for tube aficionados who are migrating to solid state.
The Mk2 now sports a double-sided pcb incorporating
a Ground and Power planes on the component side. All
through holes are plated for easy soldering.