True stereo sound for your home office.

PSB Alpha Series Bookshelf Speakers are engineered and designed to enhance your home listening experience, from working away to music with high-fidelity sound to enjoying movies and shows at the end of a long day. Enhanced custom drivers and a new crossover design deliver every detail of your music with deep bass notes and wider spatial sound—all from a classic two-way design that fits on any desk or shelf.


First designed and manufactured in a small Canadian town in 1991, the Alpha Series started with the simple idea of creating affordable speakers that were focused purely on performance. The newly designed Alphas look to continue their legacy by staying true to the original concept from the ’70s and combining it with today’s cutting-edge technologies. Powerful and smooth, the all-new Alpha Series has been rebuilt with enhanced custom drivers and a new crossover design that works perfectly together to deliver natural, detailed sound with precision and less distortion.

Alpha P5 speakers


The Alpha P5 allows you to transform any home theatre or stereo system with pristine sound. Featuring a refined bass reflex cabinet and a port tube first developed for the original Alpha speaker, the Alpha P5 creates a pure and natural soundstage by utilizing the latest and most advanced driver technologies. The P5 was perfectly tuned inside the anechoic chamber of Canada’s acoustic research facilities to assure it delivers the best at-home listening experience that lets you enjoy the subtleties of music, movies, and games with lifelike detail.

2019 Stereophile "Product Of The Year" Winner

Alpha P3 speakers


The Alpha P3 is a small two-way bookshelf speaker that connects to any stereo or home theatre system to fill the room with powerful, crystal-clear sound. Featuring a custom 4.5” woofer and aluminium dome tweeter that uses a waveguide to perfectly match the low and high frequencies for a smooth transition, the P3 delivers an incredible near and far field listening, and flattens the frequency response for a more natural sound signature.

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