Alto Professional TX18S 900-watt 18-inch Powered Subwoofer

Do you need to bolster your bass? Of course, you do — thanks to its burly 900-watt Class D amplifier, the Alto Professional TX18S is definitely up to the task. This 18-inch powered subwoofer is a true behemoth, capable of filling any small- to mid-sized venue with ground-shaking low end. Moreover, the TX18S’s DSP-enhanced design provides a bevy of pro-level features, including EQ and system protection, Music and Live EQ voicings, a selectable lowpass filter, and polarity reverse. Here at Musiekwereld, we’re impressed with the generous I/O on the TX18S, which includes XLR and 1/4-inch line inputs and balanced XLR line outputs. The TX18S is truly roadworthy, boasting a rugged front-ported MDF cabinet with internal bracing, a full-metal grille, and a mar-resistant splatter-spray finish. Finally, the TX18S includes side handles for easy transport and a 36mm pole socket for straightforward installation. When you need an easy-to-deploy sub that’s built to last, the Alto Professional TX18S stands ready to deliver the goods.