Add On and Build Up Your System

This compact upgrade instantly boosts the power of your system. Easy to install with no additional wiring, it fits neatly behind your head unit.

Alpine KTP-445 Features/Specifications:

• 4 x 100W MAX
• 4 x 45W RMS
• Works with all 2005 - present Alpine head units
• Plug & Play installation (no additional wiring required)
• High/Low gain switch
• Compact size