Alto

Speakers and gear that fill your space with great sound.

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About Alto Professional

Alto Professional builds PA systems, powered speakers, and live sound gear for working musicians, mobile DJs, and small venues. Based in Rhode Island and part of the inMusic family, Alto focuses on delivering solid performance at accessible price points. Their powered loudspeakers and portable PA systems are designed for gigging musicians who need reliable sound reinforcement without the complexity or cost of high-end touring rigs. The Truesonic and Trouper series have become go-to choices for bands, DJs, and presenters who need plug-and-play solutions that travel well and sound good in real-world spaces.

Powered PA Speakers

Alto's Truesonic series includes powered loudspeakers in 8", 10", 12", and 15" configurations. These are active speakers with built-in amplifiers, onboard EQ, and multiple input options. The TS4 line adds Bluetooth connectivity and updated DSP processing. You get XLR, TRS, and RCA inputs, making them flexible for vocals, instruments, or playback. The 12" and 15" models deliver enough output for small to mid-sized rooms, while the 8" and 10" versions work well as monitors or fill speakers. These are workhorses for mobile DJs, acoustic acts, and anyone running sound in bars, cafes, or community spaces.

Portable PA Systems

The Trouper series puts a complete PA system in a single portable enclosure. These battery-powered units include a speaker, wireless microphone receiver, and built-in mixer. You can run them off AC power or internal rechargeable batteries for true portability. They're built for buskers, street performers, fitness instructors, and anyone who needs amplified sound without access to power outlets. The Trouper Compact is the smaller option for solo performers, while the standard Trouper handles larger crowds. Both include Bluetooth for backing tracks and USB playback for pre-recorded content.

Subwoofers and Accessories

Alto makes powered subwoofers to pair with their full-range speakers. The TS4 subwoofers come in 12", 15", and 18" sizes, with built-in crossovers that send high frequencies to your tops and keep the lows in the sub. This gives you more headroom and cleaner sound across the frequency spectrum. Alto also produces speaker stands, cables, and covers designed to work with their PA systems. These accessories are practical additions if you're building a complete mobile rig around Alto speakers.

Shop Alto Professional at Blackout Audio

Alto's powered PA speakers and portable systems deliver practical solutions for live sound reinforcement. Free shipping on orders over $199 across Canada. Browse the full Alto Professional lineup online and reach out to the Blackout Audio team with questions about which system fits your setup.