The Bose S1 Pro+ Portable Stereo Bluetooth Speaker is a versatile, high-performance audio system designed for musicians, DJs, and audio enthusiasts who demand exceptional sound quality and portability. Building on the success of the original S1 Pro, the S1 Pro+ aims to deliver even more power, clarity, and convenience. Here’s an in-depth review covering its design, sound quality, connectivity, features, battery life, user experience, and overall value.

Bose – S1 Pro+ Portable Wireless PA System – Black
Design and Build Quality
The Bose S1 Pro+ maintains the rugged, portable design of its predecessor while introducing several enhancements. The speaker’s robust construction is designed to withstand the rigors of both indoor and outdoor use, making it an ideal choice for a variety of settings, from small venues and house parties to outdoor events and practice sessions.
Encased in a durable polymer enclosure with a steel grille, the S1 Pro+ is built to last. It features a compact design, measuring 13.1 inches high, 9.4 inches wide, and 11.1 inches deep, and weighing just 15.7 pounds, making it easy to transport. The built-in handle adds to its portability, allowing you to carry it with ease.
One of the standout design features is the speaker’s multiple positioning options. You can place it vertically, tilt it back, mount it on a standard speaker stand, or lay it on its side. This flexibility ensures optimal sound coverage regardless of the setup or venue.
Sound Quality
Bose is renowned for its superior sound engineering, and the S1 Pro+ lives up to this reputation. The speaker delivers powerful, clear, and balanced sound that can fill a room or outdoor space with ease. It features a high-excursion driver and three high-frequency drivers positioned for optimal coverage, ensuring consistent sound quality from all angles.
The speaker’s unique ShapeMatch system automatically adjusts the EQ based on the speaker’s orientation, ensuring optimal sound quality regardless of its position. Whether you’re using it as a main PA system, a floor monitor, or a practice amp, the S1 Pro+ provides clear vocals, deep bass, and detailed highs.
The speaker also includes Bose’s proprietary ToneMatch processing, which provides optimized EQ settings for microphones and instruments. This feature ensures that your voice and instruments sound their best, making the S1 Pro+ an excellent choice for live performances and rehearsals.
Connectivity and Features
The Bose S1 Pro+ excels in connectivity options, offering a range of inputs and wireless capabilities. It features two combo XLR-1/4″ inputs for microphones and instruments, each with dedicated volume and tone controls. Additionally, there’s a 3.5mm input for connecting external audio sources and a Bluetooth connection for wireless streaming.
The speaker’s Bluetooth connectivity is robust and reliable, allowing you to stream music from your smartphone, tablet, or other Bluetooth-enabled devices with ease. The S1 Pro+ also supports Bose’s wireless microphone and instrument transmitter, which can be purchased separately, providing even more flexibility for performers.
One of the notable features of the S1 Pro+ is the onboard reverb and ToneMatch presets, which enhance the sound quality of your vocals and instruments. These presets are designed to provide studio-quality sound, making it easier to achieve a professional mix.
Battery Life
Battery life is a critical aspect of any portable speaker, and the Bose S1 Pro+ delivers impressive performance in this area. It offers up to 11 hours of playtime on a single charge, ensuring that you can use it throughout the day without needing to recharge. The speaker charges via a standard AC outlet, and the included lithium-ion battery pack is easily replaceable, adding to its convenience and longevity.
User Experience
The user experience with the Bose S1 Pro+ is highly positive. The speaker features intuitive controls and a simple setup process, making it easy to use even for those who are not technically inclined. The backlit control panel is easy to navigate, even in low-light conditions, and the ToneMatch presets simplify the process of dialing in the perfect sound.
The speaker’s portability and rugged design make it an excellent choice for a variety of applications, from solo performances and DJ sets to public speaking engagements and casual listening sessions. Its multiple positioning options and versatile connectivity ensure that you can adapt it to any environment and use case.
Price and Value
The Bose S1 Pro+ is positioned at the higher end of the portable speaker market, reflecting its premium design, advanced features, and superior sound quality. While it is more expensive than some competitors, the investment is justified by the combination of robust build, advanced audio technology, and exceptional performance.
For those seeking a high-performance portable speaker that offers both versatility and reliability, the S1 Pro+ provides excellent value for money. Its professional-grade sound quality and user-friendly features make it a standout choice for musicians, DJs, and audio enthusiasts.
Conclusion
The Bose S1 Pro+ Portable Stereo Bluetooth Speaker is a remarkable device that combines high-quality audio performance with a rugged, portable design. Its superior sound quality, versatile connectivity, and user-friendly features make it a top contender in the portable speaker market. Whether you’re a musician looking for a reliable PA system, a DJ seeking a powerful portable speaker, or a casual listener in search of a high-quality audio solution, the S1 Pro+ is an excellent choice.
In summary, the Bose S1 Pro+ lives up to the brand’s reputation for excellence, delivering a product that is well worth its price. It stands out as a premium portable speaker that offers exceptional value, making it a highly recommended choice for anyone in the market for a new Bluetooth speaker.