5 - Pre-Amp's
L3 Line C-Core Pre-amp
Triple C-Core, 5687 Line Stage, & AudioNote signature parts.
L4 Mentor Pre-amp
Cost reduced version of L5 Mentor. Uses a single 5U4g/ WE 274b tube rectifier in the shunt power supply.
L5 Mentor Pre-amp
Our ultimate pre-amplifier. Shunt power supply with premium parts. 6sn7/ ecc99 line stage & triple C-Core.