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U.S. Power Requirements & Currency Exchange Rates Accept
U.S. Power / Voltage

By completing your order, you understand that the products(s) you are purchasing are U.S. models and may have power / voltage requirements different from that of your country.

Currency Exchange Rates

Prices shown in currencies other than US Dollars are estimates based on current exchange rates. We will charge your credit card in US Dollars on the day your order is shipped, and the conversion to your local currency will be done at the prevailing rate by your credit card issuer.

ProSound And Stage Lighting will not mark your parcel as a “gift”, declare a value lower than the actual price paid, or otherwise prepare false customs information.

Mackie S218S 18 Precision Subwoofer *

MACKIE S218S: 18" Precision Subwoofer

Mackie's S218s Precision Passive Subwoofer is the idealsolution for adding massive, precise low-end to the S215 or S218 loudspeakers,or any existing sound system. Designed and tuned by the touring experts atEastern Acoustic Works (EAW), this very capable 18" subwoofer simplyoutperforms other passive subs in its class, as one listening test will quicklyaffirm. Yet with its convenient carry handles, good ergonomic design, anddurability, the S218s is also ready to travel. 


  • High performance precision passive subwoofer withtransducer and crossover design by esteemed EAW engineering team

  • Single 18" (457mm) LF driver with incredibly resilienthigh-temperature voice coil

  • 500 watts long-term power handling; 2000 watts peak

  • Built-in low pass filter eliminates the need for externalcrossover for use with full range signals

  • Frequency response: 38Hz - 360Hz

  • Bass reflex driver enclosure for punchy, precise low endand compact size

  • Professional 18mm Baltic birch wood construction withpressure-injected structural resin

  • Dual carry handles for easy loading and transport

  • Speakon and 1/4˝ connectors

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