Bose SUB2

Compact Powered Subwoofer for Portable PA Systems

The Bose SUB2 delivers deep, powerful bass in a sleek, portable design—ideal for performers, DJs, and audio professionals who need maximum low-end in minimal space. With low-frequency extension down to 37 Hz and a unique 10" x 18" neodymium RaceTrack driver, this subwoofer rivals the output of a conventional 15" woofer, making it the perfect companion for portable PA setups or the Bose L1 Pro32 system.

Bose SUB2 Competitive Differences

• High-performance 10" x 18" RaceTrack driver delivers low-end extension in a slim enclosure
• Powerful 1000W Class-D amplifier supports deep bass down to 29 Hz (-10 dB)
• Cardioid Mode allows for directional bass projection, reducing stage feedback
• Seamless SubMatch connectivity with L1 Pro32 via a single power+audio cable
• Stackable design for increased output or cardioid subwoofer setups
• Selectable crossover modes with line-level input/output for flexible system integration
• Integrated threaded pole mount compatible with Bose S1 Pro and other speakers
• Ultra-portable with a compact form factor and included protective slip cover

Bose SUB2 Description

The Bose SUB2 powered bass module brings robust low-frequency support to any portable PA setup. Designed to pair seamlessly with the Bose L1 Pro32, this subwoofer uses Bose's proprietary SubMatch technology for quick, clean connections using a single cable. The unique 10" x 18" neodymium RaceTrack driver enables a significantly smaller footprint compared to traditional round woofers, without sacrificing performance.

With a frequency range extending down to 29 Hz (-10 dB), the SUB2 ensures that bass lines, kick drums, and low synths are felt as much as they are heard. Its 1000W Class-D amp delivers reliable power whether you're using it solo or stacking multiple units for large events. Activating Cardioid Mode allows the bass energy to be directed toward the audience while reducing rearward dispersion and feedback—an ideal feature for stages and sensitive environments.

Versatile connectivity includes combo XLR-1/4" inputs and outputs, as well as selectable crossover settings for easy pairing with various loudspeakers. The built-in threaded pole mount expands compatibility even further. Whether you’re performing at clubs, weddings, corporate events, or outdoor festivals, the SUB2 offers powerful, precise, and portable bass performance.

SUB2 Features

• Ultra-slim, portable subwoofer with 10" × 18" high-excursion RaceTrack driver
• 1000W Class-D amplifier delivers bold, clean bass
• Compatible with most portable PA systems
• SubMatch connectivity for audio and power in one cable (Bose L1 Pro32)
• Stackable configuration and Cardioid Mode for directional bass control
• Line input and output with selectable crossover modes
• Integrated threaded pole mount for top speaker compatibility
• Durable housing with included slip cover
• Low-frequency performance down to 29 Hz (-10 dB)

SUB2 Specifications

• Frequency Range (-10 dB): 29 Hz – 260 Hz
• Frequency Range (-3 dB): 37 Hz – 180 Hz
• Crossover Frequency: 200 Hz
• Maximum SPL: 123.8 dB (Continuous), 129.8 dB (Peak)
• Driver: 10" x 18" oval woofer (neodymium magnet, 3" voice coil)
• Amplifier Class: Class-D
• Total Output Power: 1000 W
• Audio I/O: 2x Combo XLR-1/4" TRS Hi-Z/Line/Mic input
• Housing Type: Bass-reflex enclosure
• Color: Black
• Handles: 1x Top
• Construction: Plastic
• Power Input: 100–240V AC, 50/60 Hz (IEC)
• Dimensions (H × W × D): 27.3 x 21.7 x 12.5 in (69.3 x 55.1 x 31.8 cm)
• Weight: 50.7 lb (23 kg)
• Shipping Weight: 61.7 lb
• Shipping Dimensions: 31 x 25.5 x 15.25 in
• UPC: 017817820134

What's in the Box

• Bose SUB2 powered bass module
• Protective slip cover
• Power cord

Bose L1 PRO Series Sub2 (Bose 840917-1100 SUB2)