QSC LS218 is a self-powered 18-inch subwoofer delivering 5000 W peak power via a Class D amplifier, with a maximum SPL of 141 dB and a frequency response of 41Hz - 98Hz (-6 dB), frequency range 35Hz – 111Hz (-10 dB). It is specifically designed to integrate seamlessly with the QSC LA108 and LA112 active line array systems.
Mackie Thump18Sv4 Cover is a protective cover specially designed for the Thump18Sv4 subwoofer as well as any other 18-inch Thump subwoofer. Its durable nylon fabric helps protect the equipment from dust and dirt, contributing to its long-term condition and reliability.