Technotes
Page 5
.... Power Supply/Power Amp Sections The AVR-3300 features a high current, high power, all discrete power amplifier block that appears in the LFE channel, so after a period of inactivity, the subwoofer might go to the power amp block. The fan has an off setting (passive cooling only), a low setting and a ... main L/R speakers with a horizontal laminar finned aluminum alloy heat sink. This can choose Large or Small according to -main speakers blend. For cooling, the AVR-3300 incorporates a smart fan system that is set at 80 Hz for power limiting impedance selector switching. The...
.... Power Supply/Power Amp Sections The AVR-3300 features a high current, high power, all discrete power amplifier block that appears in the LFE channel, so after a period of inactivity, the subwoofer might go to the power amp block. The fan has an off setting (passive cooling only), a low setting and a ... main L/R speakers with a horizontal laminar finned aluminum alloy heat sink. This can choose Large or Small according to -main speakers blend. For cooling, the AVR-3300 incorporates a smart fan system that is set at 80 Hz for power limiting impedance selector switching. The...