Parasound A21 2nd owner, well cared for, will deliver near SF

I'm the second owner of this fine Halo A-21 2-channel amp. Silver faceplate. No power cord but I can include a generic one appropriate for the amp.  I've owned it in a smoke-free household since 2013; the only reason I'm giving it up is I upgraded to a Pass amp earlier this year. No major flaws, cosmetic, or otherwise. I can deliver to any buyer within 50 miles of San Francisco's east bay region following prepayment. Otherwise shipping is fine. Original shipping box included. 
Circuitry designed by legendary John Curl / THX Ultra2 certified /  High bias Class A/AB operation  / Balanced inputs with discrete circuits and XLR connectors  / Direct Coupled - no capacitors or inductors in signal path /   Complementary MOSFET driver stage and JFET input stage  /  16 beta-matched 15 amp, 60 MHz bipolar output transistors  / 1.2 kVA encapsulated toroid power transformer with independent secondary windings for each channel  / 100,000 µF power supply filter capacitance  / DC Servo and relay protection circuits