Alto Professional TX18S — powered subwoofer

Alto Professional TX18S is a 18-inch powered subwoofer for extending the bass response of a PA system. Class-D amplification and onboard sound controls support use with live music, DJ playback and event sound systems.

Technical specifications

• Power: 900 W peak; Class-D amplifier.
• LF driver: 18″; 3″ voice coil.
• 2 XLR/6.35 mm combo line inputs and 2 XLR line outputs.
• Front-ported MDF cabinet with metal grille.
• 36 mm speaker-pole socket.
• DSP EQ and protection; Music and Live voicings.
• Selectable low-pass filter: 80/100/120 Hz; polarity reverse.
• Side carry handles.
• Frequency response: 36–115 Hz (−3 dB); maximum SPL: 126 dB.
• Dimensions (H × W × D): 585 × 585 × 585 mm.
• Weight: 39.8 kg.

Tags: Alto Professional, TX18S, powered subwoofer