Bose S1 PRO+

Bose S1 PRO+ is a battery-powered, all-in-one active PA system engineered for performing musicians, DJs, and live sound professionals. This iteration completely refines the portable PA concept by integrating a 3-channel digital mixer, dynamic OLED displays, and a proprietary wireless ecosystem into a lighter, highly durable enclosure, delivering pristine audio quality in any environment off the grid.

Integrated wireless ecosystem and digital mixing

The built-in 3-channel mixer features Bose's renowned ToneMatch processing, offering immediate, studio-grade optimization for microphones and acoustic instruments without the need for outboard gear. The true workflow innovation lies in the hardware integration of wireless RF receivers. Designed to pair seamlessly with optional Bose XLR and TRS plug-on transmitters, the S1 Pro+ eliminates stage clutter and the necessity for external receiver setups. The transmitters pair instantly and charge directly inside dedicated bays within the speaker's chassis. Furthermore, dynamic OLED screens on each channel intuitively auto-rotate based on the speaker's physical orientation, ensuring your mix parameters are always easily readable.

Intelligent Auto EQ and uncompromised portability

Venue acoustics and stage footprints are constantly changing variables. The S1 Pro+ utilizes internal sensors to detect its physical orientation—elevated on a speaker stand, tilted back, deployed as a wedge monitor, or placed flat—and automatically applies a specific Auto EQ curve for an optimal frequency response. Weighing just 6.5 kg (14.4 lbs) and equipped with a lithium-ion battery delivering up to 11 hours of runtime, this system provides full-range, high-SPL sound reinforcement anywhere. Deep, remote control over channel EQ, individual reverb sends, and ToneMatch presets is available instantly via the Bose Music app.

KEY FEATURES

• Built-in RF receivers for optional Bose plug-on transmitters with internal chassis charging bays.
• 3-channel digital mixer equipped with ToneMatch processing, EQ, and independent reverb.
• Dynamic OLED screens that automatically rotate based on the physical placement of the speaker.
• Intelligent Auto EQ technology that optimizes sound across four distinct positioning modes.
• Comprehensive remote control of all mixer parameters and routing via the Bose Music app.

TECHNICAL SPECIFICATIONS

• System Type: Battery-powered active PA system.
• Mixer Channels: 3 (2x Combo XLR/1/4", 1x 1/4" TRS/Aux/Bluetooth).
• Power: Rechargeable lithium-ion battery (up to 11 hours runtime).
• Wireless Connectivity: Bluetooth 5.0, internal 2.4 GHz RF receivers.
• Dimensions: 332 x 238 x 279 mm (13.1 x 9.4 x 11 in).
• Weight: 6.5 kg (14.4 lbs).