BOSE S1 Pro+｜Portable Wireless PA — one system for gigs, rehearsals, and parties
BOSE S1 Pro+ is a portable PA system that combines mobile power, a 3-channel mixer, and Bluetooth streaming, and features dual built-in wireless receivers that can be used with optional Bose wireless microphones/instrument transmitters for quick wireless setup. It supports multi-angle placement and automatic EQ, and volume and effects can be adjusted remotely via the Bose Music App. Suitable for busking, small venues, teaching, and meetings.
Key Product Features
- Built-in 3-channel mixer: two mic/instrument channels + one Bluetooth/aux source
- Dual built-in wireless receivers, can connect two Bose wireless transmitters simultaneously (sold separately)
- Auto EQ placement-based equalization maintains balanced tone whether upright, tilted, or laid on its side
- ToneMatch presets plus channel EQ/reverb for quickly getting great vocal and guitar tones
- Bluetooth music streaming and app remote control for mixing, effects, and multi-speaker management
- Rechargeable lithium battery up to approximately 11 hours (varies with volume/use); supports use while charging for mobile performances
- 35 mm pole mount and multi-angle enclosure design, doubles as stage monitor or main PA
- Clear channel displays and intuitive knobs make live adjustments quick and easy
- Lightweight enclosure with integrated handle for easy one-person transport and setup
Specifications
| Brand | Bose |
| Model | S1 Pro+ Wireless PA System |
| Product type | Portable wireless PA speaker / monitor speaker |
| Built-in mixer | 3 channels (Ch 1–2: mic/instrument; Ch 3: Bluetooth/aux) |
| Wired inputs | 2 x XLR-1/4" combo inputs (Ch 1/2); 1 x 3.5 mm stereo (Ch 3) |
| Wired output | 1 x 1/4" Line Out (for daisy-chaining or recording interface) |
| Wireless capability | Built-in 2 receivers (supports Bose wireless microphone/instrument transmitters, sold separately) |
| Bluetooth | Music streaming and device pairing; parameters can be controlled via Bose Music App |
| Tone/Effects | ToneMatch presets, channel EQ, reverb and other live processing |
| Placement detection | Auto EQ (upright/tilted/side monitor/pole-mounted) |
| Battery life | Up to approximately 11 hours (varies with volume and usage) |
| Power | Rechargeable lithium battery (built-in) / AC power (power cord included) |
| Mounting | 35 mm pole socket; multi-angle enclosure usable as main PA or stage monitor |
| Dimensions | Approx. 33 × 24 × 28.5 cm (H × W × D) |
| Weight | Approx. 6.5 kg |
| Package contents | S1 Pro+ unit, rechargeable battery (pre-installed), AC power cord, documentation |
| Notes | Some details such as max SPL/frequency response are subject to official specifications; actual battery life and features vary with usage conditions |
