TESTED WORKING! The JL Audio XD700/5v2 5-CHANNEL CLASS D CAR AUDIO AMPLIFIER is a high-quality amplifier designed for car audio systems. With 5 channels and an RMS power output of 100 watts RMS x 4 + 300 watts RMS x 1, this amplifier delivers powerful and clear sound for your vehicle. The brand new model from JL Audio ensures top-notch performance and reliability for your car audio setup, making it a popular choice among car audio enthusiasts. MISSING Switch for Channel 3 and 4 Filter Mode*