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Alto TS18S 2500-Watt Powered Subwoofer with a 18-Inch Driver

BACK-ORDER - Estimated Stock Arrival: 08-01-2025
SKU
TS18SXUK Alto TS18S
£699.00

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Quick overview

The Alto Professional TS18S is a powerful 2500-watt powered subwoofer with an 18-inch driver, a 3-inch voice coil, and an efficient Class D amplifier. The subwoofer is designed to complement any venue and setup, providing a beautiful acoustic range.

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The Alto Professional TS18S is a powerful 2500-watt powered subwoofer with an 18-inch driver, a 3-inch voice coil, and an efficient Class D amplifier. The subwoofer is designed to complement any venue and setup, providing a beautiful acoustic range.

Quality Sound

The Alto Professional TS18S is a powered subwoofer that delivers a crisp, powerful bass end. The TS18S subwoofer, when used with a full-range speaker system, produces a strong but manageable bass presence to your PA setup for a modern, well-rounded listening experience. A powered subwoofer may do wonders for a musical performance by delivering a seamless combination of high, mid, and low frequencies.

The Punchiest Subwoofer on the Market 

The TS18S is the most powerful subwoofer Alto Professional has ever produced, with a whopping 2500 watts of power that can bring any venue to life, from concert halls to nightclubs. The high-efficiency class D amplifier of the TS18S ensures that even the most delicate musical performances sound complete and robust.

Quality Performance Results

The Alto TS18S subwoofer is constructed to last and is the foundation of your system's sound. The TS18S is built with high-quality components, including a premium internally braced composite cabinet shell designed to keep sound contained and precise. Listen to all the bass without any of the distracting rumbles and rattles. A clear definition is essential to transmitting an impactful low-frequency signal, and a well-designed enclosure is the key to transmitting that signal without colouration. The TS18S subwoofer has a high-quality 18-inch driver with a 3-inch voice coil transducer, making it ideal for use in a permanent or portable live sound system.

Adaptable Subwoofer

The TS18S can be integrated into various setups with its flexible onboard electronics switches. Switch between the available EQ settings in a flash to adjust the bass emphasis for each performance. Make sure your tops and subs sound great in any environment using the handy Phase Alignment feature as needed. Connect your Alto Professional full-range loudspeakers or any other standard loudspeaker units easily via the dedicated input and output pathways.

2500W of Thunderous Bass 

  • High-efficiency Class D amplifier 
  • Transducer: 18-inch driver with 3-inch high-temperature voice coil 

A Subwoofer That’s Built to Last 

  • Rugged, internally-braced front-ported MDF cabinet with integrated 36mm pole socket 
  • Mark-resistant splatter-spray finish always looks good, even with heavy use 
  • Electronic clip, thermal and transducer overdrive protection 

The Perfect Match for Your Live Sound Setup 

  • (2) XLR+1/4-inch combo inputs + (2) balanced XLR line outputs 
  • (2) XLR thru outputs for linking 
  • User-selectable EQ tunings (Off, Live, DJ) 
  • Phase Alignment selector switch (0°/90°/180°/270°)
  • Output Power: 2500Wpeak@4 Ω
  • Transducer Low: 18” (457 mm) woofer; 3” (76.2 mm) high-temperature voice coil 
  • Frequency Response: 29 Hz – 100 Hz (- 3 dB) 
  • Frequency Range: 27 Hz – 111 Hz (-10 dB) 
  • Maximum SPL: 137 dB (@ 1 m) 
  • Connections: (2) XLR+1/4” (6.35 mm) inputs; (2) XLR outputs; (1) IEC power cable input 
  • External Controls: Volume control, signal/clip limiter with LED, speaker use button, proximity button, power switch with LED 
  • Electronic Protections: Electronic clip, thermal and transducer overdrive protection 
  • Enclosure: Internally braced MDF cabinet; 36 mm mounting pole socket on top panel, Caster Insert Thread Gauge: M6 x 1.00 mm 
  • Power
    • Connection: Standard IEC cable
    • Input Voltage: 100-120, 50/60 Hz; 220-240 VAC 50/60 Hz Consumption: 1600W 
    • Fuse: 100-120V, T15AL AC250V; 220-240V, T8AL AC250V 
  • Dimensions (height x width x depth): 26.7” x 20.9” x 24.7” / 678.2 x 530.9 x 627.4 mm 
  • Weight: 93.0 lbs. / 42.2 kg

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