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Home > Pro Audio > Live Sound > Stage Subwoofers > Powered Subwoofers > Mackie SRM1801 18" 1000W Powered Subwoofer

Powered Subwoofers

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Item #: 430697

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Price: $799.99 Restock from: $699.99
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Product Overview

Uses Mackie Active electronics and Class-D Fast Recovery amplification to pump out 1,000 watts.

  • 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

Product Details

Mackie SRM1801 18" 1000W Powered Subwoofer

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. Its active electronics include a precision crossover and tuning filters which provide 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.

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  • Acoustic Performance
    Frequency Range (-10dB): 35Hz-150Hz
    Frequency Response (-3dB): 50Hz-115Hz
    Max peak SPL (calculated): 129dB
    Max peak SPL (measured): 124dB

    Transducer
    Diameter: 18" / 457mm
    Voice coil diameter: 3" / 76mm
    Diaphragm material: Paper
    Magnet material: Ferrite

    Power Amplifier
    Rated Power: 500W RMS
    1000W peak
    THD: <0.1%
    Design: Class D
    Cooling: Convection

    Input/Output
    Input Type: Female XLR balanced differential (stereo left/right)
    Input Impedance: 20kO balanced
    Full Range Output: Male XLR balanced (parallel with input)
    High Pass Output: Male XLR balanced
    Level Control: -6dB to +6dB

    Electronic Crossover
    Crossover Type: 24dB/oct., Linkwitz- Riley
    Crossover Frequency: 125Hz

    Protection Features
    Over-excursion Protection: 40Hz, 24dB/oct. Butterworth High Pass Filter
    Thermal Protection: Amplifier mute, auto reset
    Driver Protection: Peak/RMS Limiter
    Display LEDs: Thermal, OL, Signal, Power

    AC Power Requirements
    US: 100-120 VAC, 50-60Hz
    Fuse: T 6.3A H 250V
    Europe: 220-240 VAC, 50-60Hz
    Fuse: T 3.15A H 250V
    Power Consumption: 160W @ 1/4 power
    AC Connector: 3-pin IEC 250 VAC, 15A male

    Construction Features
    Basic Design: Trapezoidal
    Material: Void-free plywood
    Finish: Textured black catalyzed polyurethane paint
    Handles: One on each side
    Grille: Perforated metal

    Physical properties
    Height: 24.1" / 612mm
    Front Width: 20.2" / 513mm
    Rear Width: 15.1" / 383mm
    Depth: 25.3" / 643mm
    Weight: 73lb. / 33.1kg

    Mounting Method:
    The SRM1801 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 SRM1801 by its handles.
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