When it comes to assembling the ideal PA system, a quality subwoofer is an essential piece to the puzzle. As its name implies, a “sub” is dedicated to the reproduction of low-pitched audio frequencies known as bass, thus expanding the overall frequency range of a PA system. In addition to bringing earth-shaking bass, a subwoofer also helps to reduce stress from the main speakers, allowing the whole system to run more efficiently. This added productivity can be accomplished by incorporating either a powered or passive subwoofer. A powered subwoofer includes its own amplifier, and in many cases a built in crossover as well – this allows control over the different range of frequencies between the subwoofer and the main speakers. A passive subwoofer requires an external amplifier and crossover, adding another layer of customization and control. Powered or passive, a subwoofer is an excellent way to “bring the bass” and is certain to transform your PA system into an exhilarating concert experience.

    QSC KW181 Loudspeaker Powered PA Subwoofer
    QSC KW181 Loudspeaker Powered PA Subwoofer
    18 inch - 1000 Watts
    Electro Voice Live X ELX118P 18 Inch 700 Watt Full Range Powered Portable Subwoofer
    Electro Voice Live X ELX118P 18 Inch 700 Watt Full Range Powered Portable Subwoofer
    18 inch - 700 Watts
    Electro Voice ETX 18SP Powered PA Subwoofer
    Electro Voice ETX 18SP Powered PA Subwoofer
    18 inch - 1800 Watts
    QSC KSUB Powered PA Subwoofer
    QSC KSUB Powered PA Subwoofer
    2x12 inch - 1000 Watts
    JBL PRX818XLFW 1500 Watt 18 Inch Powered Subwoofer System
    JBL PRX818XLFW 1500 Watt 18 Inch Powered Subwoofer System
    18 inch - 1500 Watts
    JBL SRX828SP Dual 18-Inch Powered Subwoofer
    JBL SRX828SP Dual 18-Inch Powered Subwoofer
    2x18 inch - 2000 Watts
    Mackie SRM1850 Powered PA Subwoofer
    Mackie SRM1850 Powered PA Subwoofer
    18 inch - 1600 Watts
    Cerwin Vega P1800SX Active Subwoofer
    Cerwin Vega P1800SX Active Subwoofer
    18 inch - 2000 Watts
    Cerwin Vega CVA121 Powered PA Subwoofer
    Cerwin Vega CVA121 Powered PA Subwoofer
    21 inch - 1200 Watts
    Peavey PV 118D Powered PA Subwoofer
    Peavey PV 118D Powered PA Subwoofer
    18 inch - 300 Watts
    JBL SRX818SP Powered Subwoofer
    JBL SRX818SP Powered Subwoofer
    18 inch - 1000 Watts
    Mackie Thump 18S Powered PA Subwoofer
    Mackie Thump 18S Powered PA Subwoofer
    18 inch - 1200 Watts
    Peavey RBN 118 Sub 18 Inch 2000 Watt Powered Subwoofer
    Peavey RBN 118 Sub 18 Inch 2000 Watt Powered Subwoofer
    18 Inch - 2000 Watts
    Peavey SP218 2400 Watt Dual 18 Inch Passive Subwoofer
    Peavey SP218 2400 Watt Dual 18 Inch Passive Subwoofer
    2x18 Inch - 2400 Watts Program @ 4 ohms
    Bose B2 Bass Module for L1 Systems
    Bose B2 Bass Module for L1 Systems
    2x10 Inch - 250 Watts @ 4 ohms
    Cerwin Vega EL-36DP Powered 1000 Watt Earthquake Folded Horn Subwoofer
    Cerwin Vega EL-36DP Powered 1000 Watt Earthquake Folded Horn Subwoofer
    18 Inch - 2000 Watts
    Electro Voice ELX118 Live X PA Subwoofer
    Electro Voice ELX118 Live X PA Subwoofer
    18 Inch - 800 Watts Program @ 8 ohms
    JBL PRX 418S PA Subwoofer
    JBL PRX 418S PA Subwoofer
    18 Inch - 1600 Watts Program @ 8 ohms
    JBL JRX218S Passive PA Subwoofer
    JBL JRX218S Passive PA Subwoofer
    18 Inch - 700 Watts Program @ 4 ohms
    Electro-Voice ZX1SUB 12 Inch Compact Passive Subwoofer
    Electro-Voice ZX1SUB 12" Compact Passive Subwoofer
    12 Inch - 800 Watts Program @ 8 ohms
    Behringer Eurolive VP1800S PA Subwoofer
    Behringer Eurolive VP1800S PA Subwoofer
    18 Inch - 1600 Watts Program @ 8 ohms
    Peavey PV118 PA Subwoofer
    Peavey PV118 PA Subwoofer
    18 Inch - 400 Watts Program @ 8 ohms

    PA Subwoofer Guide

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