Bose Sub1 Powered Bass Module

£749.00 In Stock

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Bose Sub1 Powered Bass Module


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Manufacturer's ID: 840918-2100

What we say:

At A Glance:

The Bose Sub1 is a Powered Bass Module designed to be used as part of a portable PA system. This compact sub can be used upright or on its side and has been optimised for use with L1 Pro and S1 Pro systems. Sub1 features an innovative Racetrack driver which makes it easier to transport and is host to many technological advancements like SubMatch audio transfer, automatic crossover calibration and Cardoid mode.

Features We Love:

Portable Sound

While most sub speakers are heavy and bulky, the Sub1 is relatively lightweight and portable considering its power. Sub1 can also be used with a Bose speaker pole to support a PA speaker like the Bose S1 Pro.


While using the propriety SubMatch cable with a Bose L1 Pro, the Sub1 can receive power and audio through a single cable and allows for the internal crossover and EQ to automatically calibrate. This ensures the most efficient use of audio is distributed to each speaker for the best possible sound. For PAs where extra bass is required, multiple Sub1's can be stacked to give you a rich punchy sound.

RaceTrack Driver

The key feature behind the Sub1's enhanced portability is its custom RaceTrack driver. Its stretched shape allows for Sub1's slender frame without compromising sound quality.

Cardioid Mode

Another great feature of the Sub1 is the cardioid mode, this directs the sound forward and away from the stage. This is ideal for boxy stages and outdoor events where low-frequency build-up can cause major feedback issues.


  • High quality sound in a compact speaker
  • Easy to transport
  • Connects to L1 Pro systems via a single cable


System Performance
System Type Self-powered bass module
Frequency Response (–3 dB) 1 40 Hz to 180 Hz
Frequency Range (–10 dB) 32 Hz to 250 Hz
Nominal Vertical Coverage Pattern
Nominal Horizontal Coverage Pattern Omnidirectional (with –10 dB rear rejection in Cardioid mode)
Calculated Maximum SPL @ 1 m, continuous 2 118.6 dB
Calculated Maximum SPL @ 1 m, peak 2 124.6 dB
Crossover 200 Hz
Low Frequency 1 × RaceTrack low-frequency driver 7" × 13"
Low Frequency Voice Coil Size 2"
Driver Protection Dynamic limiting
Type Class D
Low Frequency Amplifier Channel 480 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 14.9 A at 120 V; 29.3 A at 230 V
Inrush current after AC mains interruption of 5 s 5.8 A at 120 V; 32.0 A at 230 V
Product Dimensions (H × W × D) 533 × 260 × 529 mm (21.0 × 10.2 × 20.8 in)
Weight 15.5 kg (34.1 lbs)