It switches at the first amplifier drop
It keeps average power to a low safe level to prevent overheating and power supply stress
It auto-detects motor stall and shuts off power to the motor completely
Draws less than 25Amps at 110 VAC
over voltage or low power that could cause harm to your amplifier
ALS-500MXCE, 500 WATT, MOBILE, SOLID STATE, 13.8VDC, EXPORT,CE Type_Amplifier w/o Tubes It switches at the firstAmeritron mobile no tune Solid State Amplifier Mobile no tune Solid State Amplifier uses four rugged PP 100 high power linear RF power transistors. Instant bandswitching, no tuning, no warm up just turn on and operate makes mobile QSOs safer. Very Compact Just 3 " x 9" x 15" fits in nearly any mobile installation; weighs only 7 pounds. Extremely quiet quiet low speed, low volume fan stays off and silent until temperature rises. Output Power 500 watts