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The Mackie Thump18S is a powered subwoofer that features an 18" custom high-output woofer. With 1200 watts of power, you get the high bass output you need in a package that is designed to be tough and portable.
Featuring a built-in crossover at 140 Hz, stereo high-pass outputs and full-range outputs, the Thump18S allows you to connect top speakers and additional subwoofers without any extra hardware. Using efficient Class-D amplification and a dynamic bass frequency response, the speaker is designed to deliver a clear and present low end at any volume.
Professional band-pass design for maximum output and deep, room-filling lows
18" custom high-output woofer
Class-D amplification designed for cool running
Precision crossover (140 Hz)
Tuning filters deliver highly accurate bass response
Robust system protection
Dual XLR inputs for mono or stereo applications
Stereo high-pass outputs optimize sound when connecting top boxes
Stereo full-range outputs perfect for adding more subwoofers
User-adjustable level and polarity controls
Easily mount your full-range loudspeaker via pole cup
Male XLR balanced, full range
Male XLR balanced, high pass
US Detachable Line Cord:100 – 120 VAC, 50 – 60 Hz, 150W
EU Detachable Line Cord: 220 – 240 VAC, 50 – 60 Hz, 150W
AC Connector: 3-pin IEC 250 VAC, 10 A male
Power Supply Type:Switchmode
Operating Temperature:0 - 40º C
Extended Ambient Temperature:32 - 104º F
Peak and RMS limiting, power supply and amplifier thermal protection
Front and rear power ON, rear OL limiter
CabinetExterior: Grade 15 mm plywood
Finish:Textured black catalyzed polyurethane paint
One on each side
The Thump18S subwoofer is designed to sit on the floor or stage. It is NOT designed to be pole-mounted or suspended. The cabinet has no rigging points and is not suitable for rigging. Never attempt to suspend the Thump18S by its handles