PSB ALPHA P3 COMPACT BOOKSHELF LOUDSPEAKERS

Powerful woofer with dual layer voice coils
At the heart of every good speaker is a great woofer that produces low distortion and high output levels. With the new Alpha Series, the 4” (102mm) woofer employs dual layer voice coils with a very powerful magnet structure and a cone that is made from a special textured polypropylene compound that prevents breakup. With bass reflex loaded through Paul’s original port tube design from the ’70s, the woofer adds back wave energy to extend the bass response and improve efficiency down to 43Hz.

Custom-built and perfected
The Alpha Series’ new crossover wasn’t custom designed to simply just direct low and high frequencies to the woofer and tweeter. It was re-engineered to control the directivity and flatten the frequency response while utilizing an unusually complex Acoustic Linkwitz-Riley filter design that is designed to get a perfect blend between the drivers and keep distortion at its lowest even at high volumes.

• ¾” (19mm) Black anodized aluminium dome tweeter with front waveguide
• 4” (102mm) Textured polypropylene woofer with rubber surround
• Bass reflex cabinet design with a rear-firing port
• Acoustically-transparent detachable magnetic grilles
• Five-way gold-plated binding post speaker terminals
• High-quality woodgrain vinyl finish
• Available in Black Ash or American Walnut