The Electro-Voice ETX-18SP packs concert-quality sound into a tidy, easy-to-use powered subwoofer. Its efficient Class D amplifier pumps 1,800 watts through a high-sensitivity transducers providing you with thumping bass and earth-shaking output. Everyone onstage will appreciate the significant reduction in stage noise, courtesy of EV's exclusive Cardioid Control Technology. Digital signal processing puts a range of performance optimization and protection tools at your fingertips. And the Electro-Voice ETX-18SP's rugged wood enclosure will easily tackle the rigors of touring.
 
Specifications
1,800W Class D amplifier and 18" woofer
135dB maximum SPL for earth-shaking output
Cardioid Control Technology provides a significant reduction in stage noise
FIR-Drive uses DSP to optimize transducer linearity
XLR/TRS combo inputs accommodate just about anything
QuickSmartDSP provides effective system optimization with presets for your application and location
Blower-controlled thermal management allows you to work in hot environments
Combo pole cup (insert and threaded) for easy speaker installation
Built-in handles and removable casters for easy transportation
Rugged, road-ready construction