Stock Pictures – Used Mackie SWA1801 subwoofer

Mackie^® SWA1801, provides a 135db  sound power level, even above the people supported (130 dB – Threshold of pain) !
SWA1801z’s built-in amplifier, produces 800 watts continuous power, sits on a massive heatsink, eliminating the need for fans & extend life expectancy.

Mackie SWA1801 Features

• 800-Watt single 18 in. compact Active subwoofer system
• Precision 18 in. woofer with high temperature voice coil
• Internal 800-Watt continuous power FR Series high-current amplifier
• Onboard Active electronics provide equalization and high-pass filter for full-range loudpseakers.
• 135dB Peak Output
• Frequency Response 35 Hz120 Hz
• Cast aluminum side handles
• 13-ply Baltic Birch enclosure finished in black splatter paint
• Pole mount receptacle
• Signal present and limit LEDs

MACKIE is registered trademarks of LOUD Technologies Inc