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Harbinger HP118S Powered Subwoofer   

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Like all the Harbinger HP Series powered speakers, the HP118S subwoofer delivers outstanding clarity, sound power, and value for any portable PA appl...Click To Read More About This Product

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Like all the Harbinger HP Series powered speakers, the HP118S subwoofer delivers outstanding clarity, sound power, and value for any portable PA application. It features an 18" cast frame speaker and a 700W Class-G LF amplifier mounted in a rugged birch cab, making this woofer perfect for live bands, DJs, performers, or presenters who require loud and clear sound night after night. It also includes custom signal processing and comprehensive protection circuitry.

  • 18" powered subwoofer
  • Powerful, thundering bass
  • 700W of Class-G LF amplification
  • Integrated signal processing
  • Clip limiting and thermal protection circuitry
  • Built-in pole mount

HP118S Powered Subwoofer

  • Transducers:
    Low Frequency: SP-1804 - 18" cast framed subwoofer 3" voice coil
    High Frequency: N/A

    LF Magnet Weight: 100oz.
    LF Magnet Structure Weight: 17lb.
    Frequency Range: 35Hz - 140Hz
    Frequency Response: 46Hz - 100kHz
    High Frequency Dispersion: N/A
    Maximum peak SPL: 129dB
    Power Output: LF: 500Wrms Class G
    Maximum total burst power (Based on unclipped sine-wave rms voltage): 700W
    Input Impedance: 20kOhm balanced, 10kOhm Unbalanced
    Controls: Level knob
    Low-cut filter switch
    Ground lift switch
    Power switch
    AC fuse
    115/230V switch
    Indicators: Power, Protect, Limit, Signal
    Cooling: Convection
    Amplifier Protection: Short circuit, Clip-limiter, Overheat mute, SOA output stage, Driver DC protection, Subsonic filter, Turn-on mute and soft ramp, Turn-on inrush current limiting
    Power Consumption @ 115Vac/230Vac: 2.5A/1.25A
    (1/8 power pink noise): 300VA
    Connectors: Balanced female XLR L&R inputs, Balanced male XLR
    link outputs, Male XLR L&R high-pass outputs
    Input Sensitivity (level control in fully clockwise position): 775mV (0dBu)
    Enclosure: Black Warnex painted birch plywood
    Hardware: Metal handles, Rubber feet, Pole mounting cup, 3" detachable casters
    Grille: Powder coated 16 gauge steel
    Dimensions: 26.5" H x 23.5" W x 23" D (673mm x 597mm x 584mm)
    Weight: 97lb./ 44.1kg

Review Snapshot

by PowerReviews
HarbingerHP118S Powered Subwoofer

(based on 2 reviews)

Ratings Distribution

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Reviewed by 2 customers

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(9 of 9 customers found this review helpful)


Great Sub At Excellent Price!!!

By Anonymous

from Undisclosed

Comments about Harbinger HP118S Powered Subwoofer:

I recently purchase 2 of these Harbinger Subs to replace my QSC 151W. I needed lighter subs and an additional bass quick. So far, this sub has deliver in all aspects. Yes, QSC is great. I will miss my QSC, however, I am falling in love with this sub, and the price is a beauty.

(8 of 8 customers found this review helpful)


Chest pounder

By Fearless1

from Northern CA

Comments about Harbinger HP118S Powered Subwoofer:

I use 2 subs with a pair QSC K12's. These hit you in the chest & will knock you down. QSC subs don't do that. Sound is clean & focused. The wheels have an innovative easy way of attaching & removal. The subs sound better than those costing twice as much. Only gripe is that these should come with poles and are quite heavy. I can afford to pay a lot more, but there is no need to when using your ears vs. your eyes looking at the brand.

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