Description
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″ high-excursion neodymium
RaceTrack driver; performance that rivals a conventional 15″ woofer 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
Technical Specifications
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