Active 18'' subwoofer, featuring a Kevlar speaker and a triple voice coil of 75mm. It has a power amplifier of 1250 WRMS. Built-in Equalization system and subwoofer placement adjustment with special software and microphone. It is THX Ultra 2 approved.

• Inputs: Low & High
• Frequency response: 14-120 Hz +/-3 dB, 8.8 Hz - 6 dB
• High Gain Servo self-checking oscillation system
• Auto ON/OFF system
• Anticlipping control system

Control panel on the upper front with:

• USB & mini XLR inputs for microphone
• LED indicators
• Volume
• Crossover
• Auto EQ

Includes a wireless remote control, night mode, MONO inputs (RCA/XLR), L & R (RCA/XLR), LINE LEVEL outputs (RCA & XLR), RS-232 input and output, and harmonic distortion.