Sundown Car Audio 4000W 1 Ohm Class D Monoblock Amplifier w/ Bass Control SALT-4

Digital Class-D Amp With Dual Power Supply Sleek Look That Has a 180 Degree Variable Phase Shift Variable Bass Boost with Subsonic and Low pass Filters Wired Remote Control with Voltage & Temperature Display and Clipping Indicator Dimensions : 22.05” L x 8.67” W x 2.80” H Sundown Car Audio 4000W 1 Ohm Class D Monoblock Amplifier w/ Bass Control SALT-4 The Sundown Audio amplifiers are well known in Class-D amplifier technology. The best when it comes to great sound quality. This Listing Includes: (1) Sundown Car Audio 4000W 1 Ohm Class D Monoblock Amplifier w/ Bass Control SALT-4 Features: Digital Class-D Linkable Mono Block Amplifier Dual MOS-FET PWM Power Supply 1 Ohm Stable Load 24 dB/Octave - Variable Low Pass Filter 24 dB/Octave - Variable Subsonic Filter 9 dB/Octave - Variable Bass Boost 180 Variable Phase Shift 4 Way Protection Circuit (Thermal, Voltage, Speaker Short, DC Offset) Wired Remote Control with Voltage & Temperature Display an