The POPE Professional® GL-24B is the loudest, deepest and most powerful folded horn Sub-woofer. It's superlative design and excellent features makes it ideal for use in the most challenging scenarios where strong bass is needed, such as Live Sound, Installations, Large Venues, Mobile DJ's and Club applications. Featuring a massive 24" Neodymium transducer is delivering 138 dB of Maximum SPL, the GL-24B raises the low frequency performance bar to next level. The GL-24B Folded Horn delivers more bass per square inch than other Sub-woofer designs and includes a curved horn mouth bracing for smoother frequency response and extra deep 35mm pole cups for increased stability with full-range speakers. The GL-24B is a fantastic and sturdy Sub-woofer, but thanks to its integrated extra handles that you are easily move and transport.