Click on MANUAL DOWNLOAD
LOOK PAGE 4 INTO THE PDF FILE!!!!
http://www.pyramidcaraudio.com/sku/903G/10-Band-Half-Din-Power-Booster-Graphic-Equalizer-Amplifier-200-Watts#
You're getting 240 volts from a pyramid amp?
Recommend contacting a local car audio professional or Pyramid customer support directly here:
http://www.pyramidcaraudio.com/ContactUs.aspx