Alto TS218S 18" 1250W Powered Subwoofer

Alto TS218S 18" 1250W Powered Subwoofer

Alto TS218S 18" 1250W Powered Subwoofer

Alto TS218S 18" 1250W Powered Subwoofer

Alto TS218S 18" 1250W Powered Subwoofer

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Expected availability: 3-7 business days

Product Highlights

  • For Live Stage, Theater, and Club Setups
  • 18" High-Excursion Woofer
  • 35 to 95 Hz Frequency Response
  • Class-D Power Amplifier
  • Clip, Thermal, and Overdrive Protection
  • Combo XLR Jack Inputs, XLR Outputs
  • Built-In EQ Controls and LED Indicators
  • Internally-Braced Ported Plywood Cabinet
  • Integrated Carry Handles
  • Includes Power Cable
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Driver: 18"

12" 15"



This item is noncancelable and nonreturnable

$0.00 Tax Collected Outside NY and NJ

You Pay: $599.00

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Alto TS218S overview

  • 1Description

The Alto TS218S is a 18" powered subwoofer designed to provide adjustable low-frequency reinforcement for sound engineers and DJs in live stage, theater, and club setups. Class-D amplification drives the 18" high-excursion woofer to produce 1250W of peak power output and a frequency response of 35 to 95 Hz.

The combo jack inputs allow for XLR or 1/4” connections. Balanced analog outputs are available on XLR 3-pin jacks. The built-in EQ controls include a selectable high-pass filter and a switch for extended low-frequencies, giving you the ability to tune the subwoofer to suit your preferences. LED indicators allow easy identification of the selected settings and power, signal, and limit status. The clip, thermal, and transducer overdrive protection keep the subwoofer safe.

The internally-braced plywood cabinet features a front port and a 35mm mounting socket. Integrated and recessed carry handles simply transport between gigs. The TS218S ships with an IEC power cable.

  • 1250W of peak power output
  • Custom-engineered Class-D amplifier with passive cooling design (no fan) 18" high-excursion woofer
  • Two XLR-1/4" combo inputs 
  • Two balanced XLR line outputs
  • Polarity reverse, full-range output, and extended LF controls
  • Electronic clip, thermal, and transducer overdrive protection
  • Rugged, internally-braced, front-ported plywood cabinet
  • Integrated 35mm speaker pole socket
UPC: 816311011488
In the Box
Alto TS218S 18" 1250W Powered Subwoofer
  • IEC Power Cable
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Alto TS218S specs

    Output Power 1250 W peak, 625 W continuous
    Transducer 18" woofer
    3" (76 mm) voice coil
    Frequency Response 35 to 95 Hz (-10 dB)
    Maximum SPL 131 dB @ 3.3' (1 m)
    Connections 2 x XLR-1/4" (6.35 mm) inputs
    2 x XLR output
    IEC power cable input
    Input Level Line +4 dBu (nominal)
    External Controls Volume control
    Signal/clip limiter with LED
    Polarity-reverse switch
    High-pass filter switch with LED
    Extended low-frequency switch with LED
    Power switch with LED
    Protections Electronic clip
    Thermal and transducer overdrive protection
    Enclosure Internally braced plywood cabinet
    1.3" (35 mm) mounting pole socket on top panel
    Power Connections Standard IEC cable
    Input Voltage 110 to 120, 220 to 240 VAC; 50/60 Hz
    Consumption 450 W
    Fuse T6.3AL 250 VAC (110 to 120 V) or T3.15AL 250 VAC (220 to 240 V)
    Dimensions 26.8 x 20.7 x 24.8" (680 x 525 x 630 mm)
    Weight 70 lb (32 kg)
    Packaging Info
    Package Weight 83.0 lb
    Box Dimensions (LxWxH) 30.0 x 28.8 x 25.0"

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