The Mackie SRM1801 powered subwoofer effortlessly delivers 1000 watts of room-shaking Class-D power in a lightweight, portable design. The 18" woofer delivers superior output and active electronics include a precision crossover and tuning filters, providing amazingly accurate bass response. The robust, solid-wood speaker enclosure is covered with high-durability, textured black paint, and includes an integrated pole cup that's a perfect fit for your Mackie SRM450v2. Ideal for small clubs, DJs, or any portable sound reinforcement application, the Mackie SRM1801 subwoofer completes a lightweight, easy-to-use Mackie powered system.

Mackie SRM1801 18" Powered Subwoofer Features:

• 1000W of ultra-efficient Class-D Fast Recovery amplification
• Mackie Active electronics provide total system optimization, including precision crossover (125Hz), and tuning filters for accurate bass response
• 18" woofer delivers superior output and low-frequency extension
• Dual XLR inputs for mono or stereo applications
• Stereo high-pass and full range outputs
• User-adjustable level and polarity controls
• Individual power, signal, OL, and thermal protect indicators
• Pole receptacle for mounting full-range loudspeakers
• Solid plywood enclosure with high-durability, textured black paint
• Extremely lightweight and portable subwoofer