SALE Quick view Amrex MS322 Low Volt AC Muscle Stimulator Amrex MS322 Low Volt AC Muscle Stimulator The Amrex MS322 Low Volt AC Muscle Stimulator combines proven reliability and ac power in a compact, low volt ac muscle stimulator. The MS322 Low Volt AC Muscle Stimulator is a single channel, two pad,... MFG Price $1,334.00 Regular $1,299.00 Sale $900.00 Add to Cart Compare Compare Selected