Preamplifiers: Solid state

NameNotesRetailAverage
HA-2800line in-out
HA-2803line in-out

Amplifiers & Receivers: Tube

NameNotesRetailAverage
HA-380040w, 2ch, class A
HA-6800140w, 2ch, class A
HA-8000100w, 2ch, class A
HA-9800140w, mono pr, class A