L2

vacuum tube preamplifier, line stage

P2 / P2c

vacuum tube preamplifier, line stage + phono

E2

solid state single-ended-A stereo poweramplifier

A1.2

solid state classe-A stereo poweramplifier

A4MKII

solid state classe-A mono poweramplifiers

A4e

solid state classe-A mono poweramplifiers