LABI1-SB18p is an 18” powered subwoofer, designed for fixed installations and portable applications. A stand alone compact subwoofer or combined with LABI1-C100i to create a complete powerful solution, easy to mount and plug and play. It performs 2400W Class D built-in amplification power: 1 x 1200W for its low frequency woofer, and 2x600W amplifiers, able to power up to 4 x LABI1-C100i. It also features DC protection to avoid damage to the loudspeakers. LAB1-SB18p also performs 18 factory presets - selectable through the LCD screen - allowing the user to choose different configurations, depending on the needs required and the desired performance of the system. LABI1 series offers a modular solution to satisfy the most demanding fixed installations and mobile public address applications. Combining the different products of the series, it can fulfill any requirement.