3Panel Description1. Speaker Terminals - Connects to speaker loads. One set for each amplifier section. Accepts up to#10 AWG wire or spade lugs for speaker system connections.2. Ground Terminal - Provides convenient access to earth ground.3. HIGH-Pass/LOW-Pass Filters- High-Pass rolls off frequencies below 85 Hz (2nd order). Low-Passrolls off frequencies above 85 Hz (2nd order). In addition, Low-Pass enables subwoofer preset EQ, oneper channel.4. Channel Level Controls - Continuously variable channel level controls, one per channel.5. STEREO/MONO Select Switch - Allows Input A and Input B to sum and then “Y” to each output channel.6. Fan Exhausts - Cooling air outlets for independent, variable speed cooling fans. One per channel.7. Line Cord - AC mains line cord.8. Automatic Sleep Mode - Allows the unit to automatically put itself into sleep mode when there hasbeen no input signal for more than 3 minutes. In sleep mode, the amplifier’s idle power is greatlyreduced. The amplifier immediately and noiselessly returns to its full-powered state when a signal isdetected at an input.9. High-Impedance Unbalanced Inputs - RCA Type connectors allow for easy installation and provideconvenient connections to high-impedance unbalanced inputs. One per channel.10. High-Impedance Balanced Inputs - XLR female connectors allow for easy installation and provideconvenient connections to high-impedance balanced inputs. One per channel.6XL Rear Panel