JL Audio JD400/4 Marine Subwoofer Source Units Optional remote Punch Level Control

Optional remote Punch Level Control (PLC2) ready (w/ input clip indicator)

42 in / 11 mm Reference Efficiency (no) Efficiency (1 W / 1 m)** 87

this amazing amplifier will comfortably drive a complete high-performance car audio system: that is

Digital Optical Audio Interconnect Cable with Toslink connectors - 3 ft (0

2 dB SPL Effective Piston Area (Sd) 41

JL Audio JD400/4 Marine Subwoofer Source Units Optional remote Punch Level Control4 Channel Class D Full Range Amplifier, 100 W x 4 @ 2 ohms 75 W x 4 @ 4 ohms 14. 4V Utilizing our exclusive NexD high speed switching technologies, the JD400 4 amplifier is engineered to deliver loads of clean power, with excellent efficiency and low distortion. This little guy churns out 100 watts of audio from each of its four channels into 2 ohms (14. 4V, 1% THD) and is fully bridgeable, so it can be used as a 3 channel amplifier, or as a 2 channel