Bose Professional Sub1 Powered Bass Module

Bose Professional Sub1 Powered Bass Module

Bose Professional Sub1 is a powered bass module designed for portable sound reinforcement applications. It enables low-frequency reinforcement for performers, presenters, and audio operators, supporting mobile PA and live sound workflows. This makes it ideal for situations where compact size and extended bass response are critical.

The bass module operates using an integrated Class D amplifier and a high-excursion RaceTrack low-frequency driver. It supports connection to compatible systems through analog inputs and proprietary SubMatch connectivity for combined power and audio delivery. Integrated DSP manages signal processing and system behavior.

The system supports portable applications that require flexible deployment and scalable low-frequency output. It is suited for live performances, presentations, and mobile DJ setups. The design allows integration with compatible Bose portable loudspeakers and PA systems.

Key Features

Powered bass module for low-frequency reinforcement in portable PA systems

RaceTrack low-frequency driver with 7 × 13-inch high-excursion design for deep bass in a slim enclosure

SubMatch connectivity for audio and power delivery over a single proprietary cable

DSP-enabled operation with onboard EQ, phase, and system control

Low-frequency extension down to 32 Hz for extended bass performance

Compact and portable form factor for easy transport and setup

Cardioid configuration support for directional bass control

Flexible system integration with Bose L1 Pro systems and other PA setups

Technical Specifications

General

Product Model: Sub1

Product Type: Powered bass module (active subwoofer)

Application: Portable PA and live sound systems

Number of Channels: 1

DSP-Enabled: Yes

Software Applications: Bose Music (Android, iOS)

Driver

Low-Frequency Driver: 1 × RaceTrack 7 × 13" (178 × 330 mm) high-excursion driver

Crossover: 200 Hz