Alto Professional TX18S Active Subwoofer

Sonic Might for Your PA System - 900W subwoofer with 18-inch high-output woofer, 3-inch voice coil and ultra-efficient Class-D amplifier, extending the low-end frequencies, adding bass to your sound Rock-Solid Sound - Featuring DSP-based EQ and protection, and selectable Low Pass Filters to switch the frequency response and seamlessly integrate with any speaker For DJs and Musicians Alike - Selectable Music-Live voicing modes easily handle deep bass frequencies and project them into any large-scale venue, nightclub, house of worship, or place of business The Anchor of Your Sound - Extended thunderous bass and selectable DSP Low Pass Filter of 80Hz-100Hz-120Hz at 24dB per octave; hook up to Powered Speakers or DJ setup and shake your crowd every time Optimized for Portability - This active sub comes with convenient side handles and caster threads at the rear of the cabinet for easy transportation even at 87.7 lbs-39.8 kg (casters sold separately) Built to Last - Rugged, front-ported cabinet made from durable, resonant-free fiberboard, with heavy-use splatter-spray finish and full metal grille, integrated 36mm pole socket, overload protection Input Power - TX18S works in countries with 220/240V; 50/60 Hz Precision Engineered - This subwoofer and all other products in the TX Series are designed and tuned in the USA Easy Setup and Customization - No need for technical expertise to achieve optimal sound quality