Official Partner
Bose Sub2 Powered Base Module | 840917-2100
A powered, portable bass module, the Sub2 subwoofer combines with virtually any portable PA and delivers low-end performance down to 37 Hz. Its unique 10 × 18-inch high-excursion neodymium RaceTrack driver allows for an ultra-slim enclosure, delivering performance that rivals traditional round drivers without the cumbersome size, freeing up room in your vehicle and on the stage. Compared to the Sub1 subwoofer, Sub2 is the more powerful subwoofer option for the Bose L1 Pro32 system, combining seamlessly via single-cable SubMatch connectivity. You can stack multiple Sub2 subwoofers for even more low end — or to unleash Cardioid Mode for directional bass. With a Sub2, you get a subwoofer that easily fits onstage — and effortlessly fills up the dance floor.
FEATURES
Add powerful bass to your portable PA system with low-end range down to 37 Hz
Go from vehicle to venue easily with a slim design featuring a unique 10 × 18-inch high-excursion neodymium RaceTrack driver; performance that rivals traditional round drivers with a smaller footprint
Stack multiple Sub2 subwoofers for even more bass or unleash Cardioid Mode for focused, directional performance that steers the bass out front and decreases feedback
Combine seamlessly with Bose L1 Pro32 portable line array via proprietary SubMatch connectivity, which delivers both power and audio over a single cable
Pair with other powered loudspeakers via line input and output with selectable crossover modes, plus integrated threaded pole mount for use with Bose S1 Pro PA and more
Applications
Designed for a wide range of applications, including:
Houses of worship
Schools and universities
Resorts and hospitality venues
Live music performances
Business presentations
Mobile DJs
| Category | Attribute | Value |
|---|---|---|
| Amplification | Channels | 1 |
| Amplification | Power Class | Class D |
| Audio Inputs | Input Channels | 2 |
| Audio Inputs | Connectors | XLR/TRS combo, SubMatch |
| Audio Inputs | Sensitivity | +10 to +45 dB |
| Audio Inputs | Phantom Power | No |
| Electrical | Power Connector | IEC, SubMatch |
| Electrical | Power Input | 100–240 VAC, 50/60 Hz |
| Electrical | Inrush Current | 15.2 A (120V), 28.6 A (230V) |
| General | Software | Bose Music (Android/iOS) |
| General | Interface | USB Type-C |
| Indicators | Controls | Power, EQ, Volume |
| Indicators | LED Indicators | Standby, Clip, EQ, Phase |
| DSP | DSP Enabled | Yes |
| DSP | Processing Functions | EQ, phase/pattern control |
| Physical | Color | Black |
| Physical | Enclosure Material | Polypropylene & Plywood |
| Physical | Grille | Steel, powder-coated |
| Physical | Cooling | Convection |
| Performance | Frequency Range | 29 Hz – 260 Hz |
| Performance | Max SPL @1m | 129.8 dB |
| Performance | Peak Power | 1000 W |
| Performance | Coverage | Omnidirectional / Cardioid |
| Transducers | Crossover | 200 Hz |
| Transducers | Low-Frequency Driver | 10×18 in RaceTrack |
| Description | Downloads |
|---|---|
| Bose Sub2 Powered Base Module | 840917-2100 DataSheet | Downloads |
| Bose Sub2 Powered Base Module | 840917-2100 Quick Start Guide | Downloads |
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