Alto Professional TS18S 2500W Powered Subwoofer (TS18SXUS)

Alto Professional TS18S 2500W Powered Subwoofer (TS18SXUS)

Description
The Alto Professional TS18S is a high-performance powered subwoofer designed to deliver deep, powerful, and controlled low-frequency reinforcement for live sound, DJ, entertainment, and installed audio applications. Featuring an 18-inch woofer, a high-efficiency Class-D amplifier, and up to 2500 watts of peak power, the TS18S provides impactful bass response while maintaining clarity and reliability. Its rugged MDF enclosure and advanced DSP controls make it an ideal addition to professional PA systems.

Features

• 2500W peak power output
• High-efficiency Class-D amplifier
• 18-inch low-frequency driver
• 3-inch high-temperature voice coil
• Maximum SPL of up to 137 dB
• Frequency response: 29 Hz – 100 Hz (-3 dB)
• Frequency range: 27 Hz – 111 Hz (-10 dB)
• User-selectable EQ modes: Off, Live, and DJ
• Adjustable phase alignment settings (0°, 90°, 180°, 270°)
• Two XLR/TRS combo inputs
• Two XLR thru outputs for easy system expansion
• Electronic clip, thermal, and transducer overdrive protection
• Front-ported, internally braced MDF cabinet for enhanced bass performance
• Integrated 36 mm pole-mount socket
• Durable, mark-resistant splatter-spray finish
• Dedicated volume control with signal/clip indicator LED
• Designed for DJs, live performers, venues, houses of worship, and event production
• Designed and tuned in the USA

Key Specifications

• Amplifier Power: 2500W Peak (625W RMS)
• Driver Size: 18" Woofer
• Voice Coil: 3" High-Temperature Voice Coil
• Maximum SPL: 137 dB
• Inputs: 2 × XLR/TRS Combo
• Outputs: 2 × XLR
• Cabinet Material: Internally Braced MDF
• Dimensions: 678.2 × 530.9 × 627.4 mm
• Weight: 42.2 kg (93 lbs)