Visual Sound, Inc. 8000 Series 50 watt Mono / Stereo Amplifier NB-80050

Nigel B. Design BASED ON OUR 5000 SERIES AMPLIFIERS With our Built in Automatic On / Off Feature, the Amplifiers can be safely installed in any unattended situations, where day to day access is imposible making them perfect for "above the Ceiling" Installations using our Plenum Equipment Boxes, or when putting the Amplifiers in a wall space. EXTREMLY LOW OPERATING TEMPERATURE Designed to run at up to 140 Degrees, the user will have no problem running these in most Installations. Their Built in Automatic Fans ensure the Amplifier's temperature will remain at approximately 85-90 Degrees Fahrenheit. The Automatic On/Off Function Greatly contributes to their Energy Saving All our Amplifiers Switch on & off Automatically (Including the Fan)