Grund ACX-8S-HPB 18" Subwoofer - Open Box


Grund Audio Design
80.50 LBS

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Grund Audio ACX-8S-HPB

18" Passive Subwoofer

The ACX Series loudspeakers are a budget friendly sound reinforcement solution for the 200 - 400 seat House of Worship, smaller meeting / presentation facilities, and similar spaces. Manufactured in the USA, the ACX Series loudspeakers utilize MDF (medium-density fiberboard) enclosures and provide component concealing grilles for visual aesthetics and protection. Color options include black and white for all models.

The ACX-8 enclosure operates at 450 watts RMS @ 8 Ohms, which enables the use of a lower cost transducer, thus making this loudspeaker an exceptional value for its intended application. This model incorporates two speakOn™ input connectors.


This model features a single 18” low frequency cone. The ACX-8 is available with handles and a pole mount.

A comprehensive range of accessories, including dual speaker mount poles, and both crank style and adjustable speaker poles are available.


Power Handling :(RMS):450 Watts(Program):900 Watts(Peak to Peak):1800 Watts

Frequency Response:35 Hz - 2000 Hz

Sensitivity (1W @ 1M):99 dB SPL

Nominal Impedance:8 ohms

Components: Low Frequency Driver18" ConeEnclosure Type:RectangleEnclosure


Construction:Dado and Rabbet Joinery

Enclosure Finish:2-part Epoxy Spatter Paint

Grille:Powder-Coated, Perforated Steel

Connectors:Two NL4 Speakon®Product

Dimensions:(inches)H - 24.50" W - 20.50" D - 23.75"(millimeters)H - 622.30 W - 520.70 D - 603.25Product

Weight:74.0 Lbs / 33.3 Kgs

Shipping Dimensions:(inches)H -26.75" W -22.25" D -25.38"(millimeters)H -679.45 W -565.15 D -644.65

Shipping Weight:80.5 Lbs / 36.2 Kgs


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