Bose Professional Sub2

A powerful and ultra-portable subwoofer for professional performances

The Bose Professional Sub2 is an amplified bass module designed to enhance portable sound systems with deep, powerful, and perfectly controlled bass. Capable of reproducing frequencies down to 37 Hz, it delivers remarkable support for live music, DJ sets, conferences, or professional events. Its exclusive 10 x 18-inch neodymium RaceTrack transducer with high excursion delivers performance comparable to that of a traditional large-diameter circular loudspeaker, while maintaining a particularly slim format that is easy to transport. More compact than a conventional subwoofer, the Sub2 makes travel easier, optimizes space on stage, and integrates naturally into mobile setups. Developed as the most powerful bass module in the Bose L1 Pro32 range, it is an ideal solution for users seeking bass reproduction that is both deep, dynamic, and perfectly controlled.

Exclusive technologies for precise and high-performance bass

The Sub2 benefits from innovations developed by Bose Professional to deliver great versatility of use. Its proprietary SubMatch technology enables a simplified connection with the L1 Pro32 system thanks to a single cable carrying both the audio signal and power. For applications requiring more impact, several Sub2 modules can be stacked to increase bass output or activate cardioid mode, which efficiently focuses the bass toward the front while reducing rearward propagation and feedback risk. Compatible with many powered speakers thanks to its line inputs and outputs with selectable filtering, the Sub2 also features an integrated threaded mount allowing a speaker to be pole-mounted. Its integrated DSP digital processing provides advanced management of equalization, phase, and directivity for optimal sound reproduction in all configurations.

Main features:
 

• Portable amplified bass module
• Class D amplification
• Maximum power: 1000 W (peak)
• Bass response down to 37 Hz
• Frequency range (-10 dB): 29 Hz to 260 Hz
• Maximum sound pressure level: 129.8 dB SPL at 1 m
• 10 x 18-inch high-excursion neodymium RaceTrack speaker (254 x 457 mm)
• Crossover frequency: 200 Hz
• Omnidirectional directivity
• Cardioid mode with -10 dB rear rejection
• Ability to stack multiple Sub2 modules
• Proprietary SubMatch connectivity (audio + power over a single cable)
• Compatible with Bose L1 Pro32 systems
• Compatible with other powered speakers via line inputs/outputs
• Connectors: 1 combo XLR / 6.35 mm Jack input; 1 proprietary SubMatch connector; Adjustable input sensitivity: +10 dB to +45 dB
• Integrated DSP digital processing
• DSP functions: input equalization, output equalization, phase inversion, directivity control
• Rear controls: power, equalization, volume
• LED status indicators: standby, signal / clipping, input equalization, output equalization, phase / cardioid mode
• Compatible app: Bose Music (Android and iOS)
• USB Type-C port
• Power supply: 100 to 240 V AC – 50/60 Hz
• Convection cooling
• Cabinet in high-strength polypropylene and birch plywood
• Perforated steel grille with powder-coated finish
  Dimensions (H x W x D): 694 x 317 x 551 mm
  Weight: 23 kg
• Color: Black