PSB Alpha P3

Compact Form. Impactful, Precise Sound.
Experience remarkable sound quality packed into a compact design with the Alpha P3. Meticulously crafted using cutting-edge technology, these true bookshelf speakers bring out the best in every note, from low bass to soaring highs. The Alpha P3 delivers an immersive listening experience that defies their small size.

Big sound, small footprint 
Unlike many bookshelf speakers, the Alpha P3's compact dimensions (H22cm x W13cm x D17cm) make it truly shelf-friendly. It's small enough to fit comfortably on most bookshelves. But don't be fooled by its small footprint. The Alpha P3 delivers room-filling audio that defies their compact size. With custom 4" woofers and precision-engineered components, they punch above their weight class to provide an experience that exceeds expectations.

Impressive Performance
Experience the Alpha P3's expansive soundstage. This compact marvel features a custom 4" woofer and aluminum dome tweeter with a front waveguide, ensuring precise, natural reproduction. Textured woofer cones and a unique port tube design deliver deep, resonating lows without distortion. Meanwhile, its aluminum dome tweeter allows it to hit higher notes with precision and clarity. Even at high volumes, the Alpha P3 maintains its composure and refinement across the scale.

Precision Engineered
The Alpha P3 results from meticulous precision engineering, leaving no stone unturned. It features an advanced Acoustic Linkwitz-Riley filter that intricately manages frequencies. This filter and a re-engineered crossover controls the sound's direction and response, even at high volumes, keeping distortion at bay. The outcome is crystal-clear, high-quality audio that defies expectations. Experience the Alpha P3 and be amazed by its unmatched precision and clarity.

Frequency Response
On Axis @ 0° ±3dB
57-21,000Hz
On Axis @ 0° ±1 1/2dB
67-20,000Hz
Off Axis @ 30° ±1 1/2dB
67-10,000Hz
LF Cutoff -10dB
43Hz
 
Sensitivity
Anechoic Chamber
85dB
Listening Room
87dB
 
Impedance
Nominal
8 Ohms
Minimum
4 Ohms
 
Input Power
Recommended
10 – 80 Watts
Program
60 Watts
 
Acoustic Design
Tweeter (Nominal)
3/4” (19mm) Black Anodized Aluminium Dome with Ferrofluid and Neodymium Magnet
Woofer (Nominal)
4” (102mm) Textured Polypropylene Cone with Rubber Surround
Crossover
3,000Hz, L4
Internal Volume
0.11 cu ft (3.1L)
Design Type
Tuned Port Bass Reflex, 1 3/8” (35mm) Rear Port
 
Dimensions / Weights / Finish
Size (W x H x D)
5 1/8” x 8 5/8” x 6 7/8”*
(130 x 220 x 174mm)
Weight
4.9lb (2.2kg)/each
11.45lb (5.2kg)/pr