Mackie Thump18S 1200W SubWoofer

Features

• Professional band-pass design for maximum output and deep, room-filling lows
• Cool-running Class-D amplification
• Tuning filters deliver highly accurate bass response
• Robust system protection
• Dual XLR inputs for mono or stereo applications
• Stereo high-pass outputs with precision crossover (140 Hz) 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
• "Built-Like-A-Tank" all-wood enclosure with high-durability finish

• Acoustic Performance:
• Frequency Response (-3 dB): 40 - 120 Hz
• Frequency Response (-10 dB): 30 - 132 Hz
• Max Peak SPL: 130 dB
• Crossover Point: 140 Hz
• Slope: 2nd order HP, 6th order LP
• Transducer: 18"
• Voice Coil Diameter: 3.0"
• Cone Material: Paper
• Magnet Material: Ferrite
• Power Amplifier:
• Rated Power: 600 W RMS, 1200 W Peak
• Rated THD: < 1%
• Cooling: Convection
• Design: Class D
• Input/Output:
• Input Type: Female XLR balanced
• Input Impedance: 20 kΩ balanced or unbalanced
• Full Range Outputs: Male XLR balanced
• High Pass Outputs: Male XLR impedance balanced
• Line Input Power:
• US detachable line cord: 100-120 VAC, 50-60 Hz, 150 W
• AC Connector: 3-pin IEC 250 VAC, 10 A male
• Power Supply Type: Switchmode
• Safety Features:
• Input Protection: Peak and RMS limiting, power supply and amplifier thermal protection
• Display LEDs: Front and rear power ON, rear OL limiter
• Construction Features:
• Cabinet: Exterior grade 15mm plywood
• Finish: Textured black catalyzed polyurethane paint
• Handles: One per side
• Mounting Methods: Sits on floor or stage
• Dimensions (H x W x D): 26.5" x 22.6" x 22.8"
• Weight: 82 lbs.