Detail 01
10 x 18-inch RaceTrack driver
Its shape supports a slimmer enclosure while Bose describes performance comparable to a 15-inch woofer.

Independent shopping perspective
Built as a pair, these Sub2 modules add portable low end to a PA while keeping the enclosures slim. Each uses a 10 x 18-inch high-excursion neodymium RaceTrack driver and covers 35 Hz to 180 Hz; Bose positions its output alongside that of a 15-inch woofer in a more compact design. With an L1 Pro32, SubMatch carries power and digital audio over one cable while automatically setting crossover and EQ. Multiple modules can also use Cardioid Mode to direct bass toward the audience.


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
Its shape supports a slimmer enclosure while Bose describes performance comparable to a 15-inch woofer.
Detail 02
Defines the module's specified operating range.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It sends power and digital audio through one connection and automatically calibrates the system crossover and EQ.
Yes. With multiple Sub2 modules, Cardioid Mode focuses bass out front and is intended to reduce low-frequency feedback on stage.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.