Detail 01
45Hz–20kHz frequency response
The cabinet reaches down to 45Hz and extends to 20kHz as a full-range speaker.

Independent shopping perspective
Built for full-range reinforcement where a single 15-inch powered cabinet needs substantial output and extended low end. The ART 815-A uses separate Class-D amplification for its woofer and compression driver, with FiRPHASE processing and XBoost available from the front panel. Its 100° by 60° waveguide coverage suits DJ playback, bands, larger speaking events, worship services, and portable or installed PA work. Top and side handles, a pole mount, and M10 points give it several deployment options.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
The cabinet reaches down to 45Hz and extends to 20kHz as a full-range speaker.
Detail 02
FiRPHASE processing is paired with XBoost low-frequency enhancement for use without a subwoofer.
Detail 03
Level, low-frequency enhancement, and Mic/Line operation are adjusted from the front panel.
Detail 04
The enclosure supports pole-mounted and rigged deployment options.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. XBoost is designed to enhance perceived low-frequency depth when the cabinet is used full-range without a subwoofer.
It accepts balanced or unbalanced signal through XLR and 1/4-inch jack inputs, with Mic/Line operation.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.