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PRV Audio 18SW1800 18" High Power PA Subwoofer 8 Ohm

Brand:| Model: 18SW1800
Overview
Choose the PRV Audio 18SW1800 18" subwoofer for replacing old, worn-out, or blown drivers in your PA speaker cabinet. The 18SW1800 works equally well in ported or horn-loaded cabinets and offers features not normally found in woofers at this price point.
Highlights
  • Perfect replacement subwoofer for vented and horn-loaded cabinets
  • 4" voice coil for 900W RMS power handling
  • 5 mm of Xmax and a low Fs for playing below 40 Hz with authority
  • Paper cone captures that "classic tone" of high-end speakers
  • High 97 dB sensitivity
Part # 
294-2750
Weight: 29.1 lbs.  
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Product Details

PRV Audio 18SW1800 18" High Power PA Subwoofer 8 Ohm

The PRV Audio 18SW1800 18" professional audio subwoofer is designed to be a perfect drop-in replacement for many popular PA subwoofer speaker cabinets and works equally well in ported or horn-loaded cabinets. In the motor, you'll find features not normally associated with other drivers at this price point: a 4" diameter voice coil with a Kapton® former and 5 mm of Xmax, relatively high sensitivity, and a fairly low free-air resonance that allows this driver to play down below 40 Hertz. A specially designed resin was been applied to the woven spider for increased longevity, and the cloth accordion surround ensures smooth, accurate sound.

A non-pressed pulp cone offers a natural classic tone found in most high-end PA speaker cabinets, making the 18W1800 driver an ideal replacement woofer or subwoofer in both ported and sealed speakers. A special compound is incorporated into the the woven cotton surround to resist against wear for years of use. Spring-loaded speaker terminals make quick connection a breeze. 



Product Specifications
  • Nominal Diameter18"
  • Power Handling (RMS)900 Watts
  • Power Handling (max)1800 Watts
  • Impedance8 ohms
  • Frequency Response30 to 2,500 Hz
  • Sensitivity96 dB 2.83V/1m
  • Voice Coil Diameter4"
Thiele-Small Parameters
  • Resonant Frequency (Fs)30.28 Hz
  • DC Resistance (Re)4.9 ohms
  • Mechanical Q (Qms)11.61
  • Electromagnetic Q (Qes)0.41
  • Total Q (Qts)0.39
  • Compliance Equivalent Volume (Vas)9.1 ft.³
  • BL Product (BL)22.63 Tm
  • Diaphragm Mass Inc. Airload (Mms)223.1g
  • Maximum Linear Excursion (Xmax)5 mm
  • Surface Area of Cone (Sd)1229 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter18.2"
  • Baffle Cutout Diameter16.68"
  • Depth6.76"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume2.79 ft.³
  • Sealed F361 Hz
  • Vented Volume6.98 ft.³
  • Vented F334 Hz
PRV Audio 18SW1800 18" High Power PA Subwoofer 8 Ohm
  • BrandPRV Audio
  • Model18SW1800
  • Part Number294-2750
  • UPC799928733588
  • Product CategoryWoofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Product Rating
    (1 Reviews)
  • Weight29.1 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Similar Products

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in the Woofers, Subwoofers & Midrange Speakers product category.

Reviews

PRV Audio 18SW1800 18" High Power PA Subwoofer 8 Ohm

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PRV Audio 18SW1800 18" High Power PA Subwoofer 8 Ohm

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