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Amazon.com: Alto TX315 and TX212S – 700 Watt 15 Inch 2 Way Powered PA Loudspeaker with signal limiting & 900 Watt 12" Powered Subwoofer with DSP, Class-D Amp : Musical Instruments
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Amazon.com: Alto Professional TS12S - 2500W 12-inch Subwoofer, Powered PA Speaker with 6 Selectable DSP Modes, Easy Setup, 130 dB, 3" Voice Coil, Superior Bass : Musical Instruments
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Amazon.com: Alto Professional TS12S - 2500W 12-inch Subwoofer, Powered PA Speaker with 6 Selectable DSP Modes, Easy Setup, 130 dB, 3" Voice Coil, Superior Bass : Musical Instruments
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