The Wilson Audio WATCHDOG II is a reference-grade powered subwoofer engineered to deliver the speed, accuracy, and musicality required to seamlessly extend the performance of the world's finest loudspeaker systems. Unlike conventional subwoofers that emphasize sheer output, the WATCHDOG II reproduces the lowest frequencies with exceptional articulation, transient response, and tonal precision, creating bass that feels like a natural extension of your main speakers rather than a separate component.
At the heart of the system is a massive 12-inch long-throw driver housed in Wilson Audio's heavily braced, acoustically inert enclosure. The included WATCH Controller provides extensive crossover, equalization, and integration controls, allowing the subwoofer to be perfectly matched to virtually any high-end audio system for truly effortless low-frequency performance down to an astonishing 15Hz.
This Certified Factory Tested example is finished in stunning Desert Silver WilsonGloss and arrives in new condition. Complete with the original crate, manuals, and a brand-new WATCH Controller, it offers an exceptional opportunity to own one of Wilson Audio's legendary reference subwoofers.
FEATURES
- Certified Factory Tested by Wilson Audio
- Includes brand-new WATCH Controller
- 12-inch long-throw front-firing woofer
- Massive dual-spider driver assembly for exceptional control
- Front-firing tuned port design for flexible room placement
- Fully adjustable crossover and equalization controls
- Balanced (XLR) and single-ended (RCA) inputs
- Heavy-walled, extensively braced inert enclosure
- Premium WilsonGloss Desert Silver finish
- Includes original factory crate, packing materials, and manuals
SPECIFICATIONS
- Type: Ported / Tuned Cabinet Powered Subwoofer
- Driver: 12-inch Long-Throw Front-Firing Woofer
- Cabinet: Front-Firing Ported Design
- Frequency Response: 15 Hz – 300 Hz
- Inputs: Balanced (XLR) & Single-Ended (RCA)
- Controller: Wilson Audio WATCH Controller Included
- Finish: Desert Silver WilsonGloss
- Dimensions (W × D × H): 18 × 31 × 27.5 inches
- Weight: 281 lbs
- Included: Original Crate, Factory Packing, Manuals, WATCH Controller
- Condition: Factory certified and wrapped. The sub will arrive in new condition. The controller is brand new.

Wilson Audio Certified Authentic™ Program
Wilson Audio and Wilson Audio Authorized Dealers are proud to announce Wilson Audio Certified Authentic™. Certified Authentic™ is the cornerstone of Wilson's ongoing effort to ensure that second-hand Wilson owners experience many of the same benefits as if they purchased their speaker new.
The Wilson Audio Certified Authentic™ program is offered exclusively through authorized Wilson dealers in North America. If the Wilson speaker is Certified Authentic, you can be assured it has been subjected to a rigorous process consisting of over 80 steps, which include sonic and measured tests, resistor replacement, and cosmetic refurbishing. Wilson Audio offers a Factory Warranty on all Certified Authentic™ speakers.
Wilson Audio stocks parts for every model it has ever made during its 45-year history, so every Wilson loudspeaker, regardless of vintage, is eligible for the Certified Authentic™ program. Wilson's legendary build quality ensures that even the oldest models can be brought back to their original performance. Wilson Audio dealers are trained in the art of loudspeaker setup and proper time-domain adjustment. Proper setup, which considers the specifics of your installation, is the only way to ensure that the performance possible from your Wilson Loudspeaker is realized.
Benefits of Certified Authentic™
- Certified New Speaker Performance Authenticated using 80+point Checklist
- All New Resistors
- Parts Refurbished or Replaced
- Paint touch-up and re-polish as when new
- Complete with all accessories and documentation
- Pricing based on Current Market Values
- WASP Set Up in home is available (additional fee may apply)
- Wilson Audio Factory Warranty
- Available Only from Wilson Authorized Dealers
A pre-owned Wilson speaker that has been authenticated in the field by a Wilson Audio Authorized Dealer. If the Wilson loudspeaker is less than 10 years old, it is eligible for the remainder of the 5-year warranty or a 3 year warranty, whichever is greater. If the Wilson loudspeaker is more than 10 years old, the eligible warranty is 2 years.
If you have any questions about this product, please let us know by either calling us at (407) 953-9596 or by filling out the form below, and we will contact you as soon as possible.