Give your songs full impact
Sub2 Powered Bass Module combines with virtually any portable PA to deliver low end down to 37 Hz. When paired with the Bose L1 Pro32, Sub2 plays lower and louder and gives you bold bass from slim design that goes virtually anywhere.
More bass. Less bulk.
With a unique RaceTrack driver design, Sub2 offers powerful bass and an optimised centre of gravity. The driver’s shape allows the physical enclosure of Sub2 to be slimmer without compromising sound. This frees up room in your vehicle and on the stage, and makes every carry in between — home to car, vehicle to venue — much easier.
Focus the bass where you want it
Stack two Sub2 subwoofers for even more bass or to unleash Cardioid Mode for focused, directional performance that negates rear-firing bass energy, steers the bass to the front and reduces feedback.
Part of a full system
Sub2 pairs seamlessly with the L1 Pro32 via proprietary SubMatch connectivity to form a modular line array system that’s easy to pack, carry and set up. This single-cable connection makes setup so much easier. It allows the system’s crossover and EQ to automatically calibrate for optimal sound, and—because power and digital audio are passed through the SubMatch cable—you only need a single power socket. Just plug in your L1 Pro32 and you’re ready to go.
ZBESUB2
System Performance
- Model Name Sub2
- System Type Self-powered bass module
- Frequency Response (–3 dB) 1 37 Hz to 180 Hz
- Frequency Range (–10 dB) 29 Hz to 260 Hz
- Nominal Vertical Coverage Pattern 0°
- Nominal Horizontal Coverage Pattern Omnidirectional (with –10 dB rear rejection in Cardioid mode)
- Calculated Maximum SPL @ 1 m, continuous 2 123.8 dB
- Calculated Maximum SPL @ 1 m, peak 2 129.8 dB
- Crossover 200 Hz
Transducers
- Low Frequency 1 × RaceTrack low-frequency driver 10" × 18"
- Low Frequency Voice Coil Size 3"
- Driver Protection Dynamic limiting
Amplification
- Type Class D
- Low Frequency Amplifier Channel 1000 W
- Cooling Convection cooling
Onboard Mixer
- Channels Two
- Channel 1 & 2 Input: Audio Type Combination XLR or 1/4" TRS connector (mic/instrument/line)
- Channel 1 & 2 Input: Impedance 100 KΩ
- Channel 1 & 2 Input: Channel Gain +10 dB to +45 dB; from input to driver, controlled by volume control
- Channel 1 & 2 Input: Max Input Signal +24 dBu
- Channel 1 & 2 Output: Audio Type XLR connector, line-level, full-frequency bandwidth
- SubMatch Input: Audio Type Bose proprietary multi-pin cable
- SubMatch Thruput: Audio Type Bose proprietary multi-pin cable
- LED Indicators Standby, Phase/Pattern selection, Input EQ selection, Output EQ selection, Signal/Clip Indicator
AC Power
- AC Power Input 100–240 VAC (±20%, 50/60 Hz)
- Input: Electrical Type IEC, SubMatch
- Initial turn on inrush current 15.2 A at 120 V; 28.6 A at 230 V
- Inrush current after AC mains interruption of 5 s 2.6 A at 120 V; 6.1 A at 230 V
Enclosure
- Colour Black
- Enclosures Material High-impact polypropylene, birch plywood
- Grille Material Powder-coated perforated steel
- Product Dimensions (H × W × D) 694 × 317 × 551 mm (27.3 × 12.5 × 21.7 in)
- Shipping Dimensions (H × W × D) 660 × 385 × 790 mm (25.98 × 15.16 × 31.10 in)
- Net Weight 3 23.0 kg (50.7 lbs)
- Shipping Weight 27.7 kg (61.0 lbs)
- Warranty Period 2 years
- Included Accessories IEC power cord, slip cover
- Optional Accessories Sub2 Roller Bag, Adjustable Speaker Pole, SubMatch Cable
Footnotes
(1) Frequency response and range measured on-axis in anechoic environment with recommended bandpass and EQ.
(2) Maximum SPL calculated using sensitivity and power ratings, exclusive of power compression.
(3) Net weight excludes slip cover and power cord.