Questions? Call Us:

Single 18" Bass Reflex Subwoofer


A single 18" compact high power subwoofer system in a front-loaded...
Learn More
Our Price: $1,199.00
List Price: $1,499.00
You save 20%!
Write the first review.
Usually ships in 7-14 business days.
Need it sooner? Call us!

Related Products

A single 18" compact high power subwoofer system in a front-loaded, vented enclosure designed for minimum frontal area provides 1,000 watts of continuous pink noise power handling, 2 kW program and 4 kW peak. The STX818S also comes equipped with a top-mounted M20 pole-mount and an optional wheel kit.    

  • 18 in. Super Vented Gap™ woofer for extended low-frequency output.
  • Large port area for reduced distortion.
  • 20 mm threaded pole socket for solid, secure satellite speaker mounting.
  • Rugged DuraFlex™ coated enclosures sized to be truck pack friendly.
  • 14-Gauge steel grille lined with acoustically transparent cloth.


  • Frequency Range ( –10 dB): 35 Hz-250 Hz
  • Frequency Response (± 3 dB): 50 Hz-120 Hz
  • Sensitivity (1W/1m): 96 dB
  • Power Rating (Cont. Pink Noise/Program/Peak): 1000 W / 2000 W / 4000W
  • Rated Maximum SPL: 132 dB SPL Peak
  • Nominal Impedance: 8 ohms
  • Input Connectors: Two NL4
  • Operational Modes: Subwoofer
  • Dimensions (H x W x D): 558 mm x 568 mm x 718 mm (22.0" x 22.4" x28.3")
  • Net Weight: 45 kg (100 lbs)



JBL JBLPOLE-GA 38"-58" Gas Assist Speaker Pole
JBL JBLPOLE-GA 38"-58" Gas Assist Speaker Pole
The JBL JBLPOLE-GA gas-assist speaker pole features an internal pneumatic shock that literally raises speakers up to 35 lbs for you. Speakers over 35 lbs require very little effort from the end user to raise. When you're ...
109.00 183.00 40

In Stock
Free Shipping Available

To be the first to review this item, click here.

Add to Cart

We're sorry, only of this item available

Call a Sales Pro at 800-356-5844 for more information

© 2018 Full Compass Systems, LTD  9770 Silicon Prairie Parkway, Madison, WI 53593  All rights reserved.

We are not responsible for typographical errors in pricing or product specification
inaccuracies in our catalog or web site. Prices are subject to change without notice.