PSB Alpha B-1

Product highlights:

• frequency response: 65-21,000 Hz (±3dB)
• sensitivity: 91 dB
• impedance: 6 ohms
• recommended power: 15-90 watts
• 3/4" aluminum dome tweeter
• 5-1/4" clay metalized polypropylene woofer
• bass reflex (ported) design
• gold-plated five-way binding posts
• keyhole slot and dual threaded inserts for optional wall mounting
• black ash vinyl finish

Compact, budget-friendly speakers

The Alpha B1s will show you what high-end sound is all about, but at a low-end price. Like every PSB speaker, they're designed to make sure you don't miss all the thrilling special effects and emotionally engaging sounds in your movies and music. You'll be amazed by their ability to produce clean, clear highs and mids that make your movies and music come to life. It's no wonder they're among PSB's best-selling speakers.

Excellence by design

PSB's engineers began by designing each Alpha speaker from scratch to ensure that they'll deliver the same level of performance typically found on speakers twice their price. The Alpha B1s use a 3/4" aluminum dome tweeter to deliver crisp, sparkling highs. The 5-1/4" woofers are made of metalized polypropylene, making them strong but lightweight. It means you'll hear excellent midrange detail and distinct bass without a trace of the listening fatigue that can happen with lesser speakers.