Stage monitor speaker S1 PRO+ + 1/4"

wirelesswith USB portactive

Overview
The S1 Pro+ set is designed for performing musicians, presenters, rental companies and venues needing a compact, battery‑powered PA with integrated wireless accessories. The speaker houses a 3‑channel mixer and pairs with dedicated wireless transmitters for instrument (1/4") and mic/line (XLR). Transmitters dock and charge inside the speaker for simplified transport and quick setup.

Set includes

• S1 Pro+ wireless PA system with rechargeable battery
• AC power cord
• S1 Pro+ 1/4" wireless instrument transmitter
• S1 Pro+ wireless mic/line transmitter – XLR

Product highlights

• Portable all‑in‑one PA with integrated 3‑channel mixer (two full‑feature channels for live sources, one for prerecorded/Bluetooth)
• Wireless RF instrument and mic accessories that pair automatically and charge in the speaker
• Auto EQ and ToneMatch processing with multiple orientation modes for fast, optimized sound
• Bluetooth streaming and compatibility with the Bose Music app for remote control, ToneMatch presets, Scenes and Dual Wireless Streaming
• Up to 11 hours of battery life; rechargeable via mains lead

Technical summary (table)
Sound Options: Audiences up to 50, Stereo, Party Mode (for two speakers)
Audio cable included: Yes
Entire Product/System: 13.10" H x 9.40" W x 11.00" D (14.40 lb)
Product Material: Aluminum, Polypropylene
Battery Life: 11 hours
Battery Charge Time: 5 hours
Charging Interface(s): Mains Lead
Wireless Connectivity: Bluetooth
Bluetooth Version: 5.0
Bluetooth Range: Up to 30 ft (9 m)
AC Power Cord Length: 78.74"
Audio Input Cable Plug Type/Size: 1/8" AUX

Usage notes

• Multiple orientations: elevated surface, tilt‑back, floor monitor or speaker stand
• Live Stream mode via USB‑C to send a dual‑mono mix to a computer
• Insert Mode supports channel inserts when a wireless transmitter is connected (use appropriate insert cable for effects)
• XLR balanced line output to send master mix to another S1 Pro+ or console

Technical specifications

• Brand: Bose
• Model: S1 Pro+
• Product type: Portable wireless PA system set (speaker + 1/4" instrument transmitter + XLR mic/line transmitter)
• Channels: 3 (two full‑featured for live, one for prerecorded/Bluetooth)
• Bluetooth: Yes, Version 5.0; Range up to 30 ft (9 m)
• Battery life: 11 hours; Charge time: 5 hours; Battery charged by mains lead
• Dimensions (entire system): 13.10" H x 9.40" W x 11.00" D; Weight with speaker: ~14.40 lb
• Materials: Aluminum, Polypropylene
• Included in box: S1 Pro+ wireless PA system with battery, AC power cord
• Audio inputs: 1/4" TRS, 1/8" AUX; Mic input: XLR (via wireless transmitter accessory)
• Special features: Auto EQ by orientation, ToneMatch processing, Dual Wireless Streaming, Live Stream mode (USB‑C), Sub EQ for powered subwoofer use
• Warranty: Two‑year limited warranty