Hi All- Thanks for looking.
Thunderfunk 550 B w/ the solid-state/tube-switch. SERIAL 772.
This amp is clean, unblemished, and in working order.
Great amp, always been rack mounted and never left the house.
I will also include a crazy expensive speakon cable that i use to connect to my Accugroove speaker tri-10Xl(which will be posted here later)
$700 Shipped (3 days UPS)