Samson RSX18A 18-Inch Active Subwoofer


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Dale #:SAMS-RSX18A

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  • Delivering 2,000 watts of heart-thumping power, Samson's RSX18A Active Subwoofer is the low frequency solution for event DJs and bands, fixed installations and general live sound reinforcement. With a lightweight, Class D amplifier and rugged plywood cabinet construction, the RSX18A offers quick setup, maximum durability and high definition bass.


    • 2,000 watts of output power
    • Lightweight, Class D amplifier
    • 9-layer plywood cabinet construction
    • 18" low frequency driver
    • 3" voice coil
    • Balanced XLR stereo inputs
    • Balanced XLR stereo full range outputs
    • Balanced XLR stereo high pass outputs
    • Subwoofer Volume control
    • Phase switch
    • Power, Signal and Peak LED indicators
    • Perforated steel grill
    • Steel side carry handles
    • 1 3/8" pole mount receptacle
    • Casters included

    Performance Versatility
    The RSX18A features balanced XLR stereo high pass outputs to run your satellite speakers or daisy chain with additional subwoofers. These outputs allow you to focus the RSX18A's power exclusively on the low frequencies. Balanced XLR stereo full range outputs are also provided.

    Road Rugged
    The RSX18A is constructed of solid 9-layer plywood and features a full, perforated steel grill for comprehensive component protection. Steel side carry handles, as well as 3" casters, are provided for quick setup and breakdown.

    The Punch
    Featuring a robust 3" voice coil, the RSX18A's 18" low frequency driver brings incredible sonic depth to any sound system. The RSX18A also offers dynamic bass response that remains accurate even at tremendously high SPLs.

  • Amplifier Power 2000 watts
    THD < 0.1%
    Design Class-D
    Driver 18" paper cone, 3" voice coil diameter
    Sensitivity 95dB SPL @ 1w/1m
    Frequency Response 30Hz- 135Hz (+/-3 dB)
    Max. SPL 125 dB SPL @ 2000 watts
    Crossover Type 24 dB/oct Linkwitz-Riley
    Crossover Frequency 126 Hz
    Inputs (L and R) Balanced Female XLR - Line Level
    High Pass Outputs (L and R) Balanced Male XLR - Line Level
    Full Range Outputs (L and R) Balanced Male XLR - Line Level
    Controls Master Level Rotary, Phase Switch
    Indicators Peak, Signal, Power
    Power Consumption 645 W max.
    AC Connector 3-pin IEC 250 VAC, 20 A male
    Fuse 100 - 120 VAC T8AL / 250 V
    220 - 240 VAC T4AL / 250 V
    Enclosure Construction 18 mm plywood
    Finish Textured black polyurethane paint
    Casters 4 x Three Inch.
    Handles 2 x Steel
    Grill Perforated steel
    Mounting Method Integral 1 3/8" (35 mm) Pole Mount Receptacle
    Dimensions in 20.55" L x 27" W x 24.7" H
    mm 686 mm L x 522 mm W x 629 mm H
    Weight lbs 86
    kg 39
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