Electro-Voice ELX112P 12" Live X Two-Way Powered Loudspeaker (Pair) / FREE Rock N Roller MultiCart - R2RT "Micro" w/ R Track Electro-Voice ELX112P 12" Live X Two-Way Powered Loudspeaker (Pair) Rock N Roller MultiCart - R2RT "Micro" w/ R Track Designed for House of Worship, Pro Music, and other applications 12" woofer and 1.5" high-frequency titanium compression driver 1000 W Class D lightweight amplifier - runs cool without fans