JL JD400/4D Four-Channel, Class D Full-Range Amplifier

JL JD400/4D Four-Channel, Class D Full-Range Amplifier Product Description The JL Audio JD400/4 is an efficient 4-channel Class D amplifier designed to provide clean, powerful audio in a compact form factor. Utilizing proprietary NexD™ high-speed switching technology, it delivers 400 Watts of total RMS power with minimal distortion and high thermal efficiency. It features a versatile, bridgeable design, allowing it to function as a 4-channel, 3-channel, or high-power 2-channel amplifier. A key highlight is the integrated LED clipping indicators on the input panel, which enable you to set input sensitivity quickly and accurately without specialized tools.