Owners Manual
Page 3
... choosing Harman Kardon! To make the AVR 310 easy to create a wider, more enveloping field environment and more than forty-seven years ago. With state-of-the-art circuitry and time-honored circuit designs, the AVR 310 is among the most versatile and multi-featured A/V receivers available, incorporating a wide range of important operating and maintenance (servicing) instructions...
... choosing Harman Kardon! To make the AVR 310 easy to create a wider, more enveloping field environment and more than forty-seven years ago. With state-of-the-art circuitry and time-honored circuit designs, the AVR 310 is among the most versatile and multi-featured A/V receivers available, incorporating a wide range of important operating and maintenance (servicing) instructions...