The Bose S1 Pro+ is a versatile, all-in-one portable PA and Bluetooth speaker system designed for musicians, DJs, presenters, and everyday users. Lighter and more powerful than its predecessor, the S1 Pro+, it delivers clear, room-filling sound in a highly portable design with flexible positioning options.
Equipped with a built-in 3-channel mixer, wireless microphone/instrument receiver compatibility, and Bluetooth streaming, the S1 Pro+ adapts to live performances, parties, and casual listening. Its rechargeable lithium-ion battery provides hours of cordless use, making it ideal for both indoor and outdoor events.
- Portable all-in-one PA system with Bluetooth streaming
- 3-channel built-in mixer (2 × mic/line/instrument, 1 × Bluetooth/aux)
- Compatible with optional Bose wireless instrument and mic transmitters
- Flexible positioning: floor monitor, elevated on a stand, tabletop, or tilted back
- Auto EQ adjusts sound based on orientation
- Rechargeable battery with up to 11 hours of play time
- Lightweight design with ergonomic handle for easy transport
Performance Specifications
- Frequency Response: 62 Hz – 17 kHz
- Max SPL: ≈ 109 dB
- Amplification: Class-D, bi-amped design
- Channels: 3 (2 combo XLR-1/4″ inputs + 1 Bluetooth/aux)
- Bluetooth: v5.0 with pairing for up to 2 devices
Inputs & Outputs
- Inputs:
• 2 × Combo XLR-1/4″ mic/line/instrument inputs
• 1 × Aux input (1/8″ TRS)
• Bluetooth wireless input - Outputs:
• Line out (1/4″ TRS) for expansion to another system - Controls: Independent volume, reverb, tone controls per channel
Physical / Mechanical
- Dimensions (H × W × D): 33 × 24 × 28.5 cm (13″ × 9.5″ × 11.2″)
- Net Weight: ≈ 6.5 kg (14.4 lb)
- Finish: Black, rugged enclosure with carry handle
- Battery: Rechargeable lithium-ion, up to 11 hrs runtime
