MULTIAMP MK-2 120W 

THIS SET IS A HIGH AMP AND IT'S HAVE BUILT-IN
ULTRASONIC 35KHZ WAVE WITH SOUND OUTPUT
SYSTEM , THIS SET IS UNDER SIGN-UP FROM THE
SWIFTLET HOUSE PROFESSIONAL USED .
THE BACK SET IS CAN CHANGE THE POWER OUTPUT BOARD L -R AND IT'S HAVE TIME DELAY SYSTEM , IT'S AUTO SET-UP TO CONTROL THE VOL
DB BY TIMER . USE THIS AMP MUST CHECK ALL THE
WIRE / TWETER IN GOOD PHASE , IF ANY CHECKKING IS FAIL THE SET CAN BE SPOIL , WHEN
USED THIS SET MUST USED THE EXTRA FAN FOR
COOL-DOWN HEATSINK AMP .