Wharfedale WLA-218BA Line Array

It features a robust 18mm birch plywood construction and is equipped with dual 18″ LF drivers with 4.0″ voice coils, offering 2000W continuous and 4000W peak power. The speaker has an impressive frequency response range from 30 Hz to 100 Hz and a maximum SPL of 148 dB at 1 meter. It includes internal DSP with 8 presets for various configurations, including cardioid and custom options. The amplifier is Class D, with built-in protection features like RMS, peak limiters, and DC protection. Input options include balanced XLR connectors and a network connection via RS485 protocol. The speaker also has thermal protection, signal indicators, and automatic power on/off functions. It operates on AC power with options for both 100-120V and 220-240V input