The PS15 Bass increases PS15 Loudspeaker sound pressure levels in the 40 to 200 Hz regions for bass heavy applications and when single PS15s are used without the benefits of multiple cabinet coupling. The PS15 Bass is connected in parallel with a PS15 and doesn’t require an additional controller or amplifier channel (providing the combined load is within the amplifier’s specification). The PS15 Bass has the same size front and grill, so clusters are visually and acoustically coherent. Its deeper trapezoidal cabinet provides increased volume for extended bass response. The PS15 Loudspeaker System is the most powerful member of Nexo’s acclaimed PS Series; versatile, compact, full-range loudspeakers tailored for a wide range of touring and installed sound reinforcement applications. Like all Nexo products, the PS15 Loudspeaker and optional PS15Bass and LS1200 Subwoofer are designed to work with advanced electronic processors, guaranteeing consistent performance and reliability of the highest standard.