The PSB Alpha T20 Tower Floorstanding Speakers (Pair) delivers high-value audiophile performance, expansive soundstage depth, and room-filling low-frequency impact in a sleek, space-saving cabinet footprint. Engineered by renowned acoustic designer Paul Barton, these tower speakers feature a 0.75-inch anodized aluminum dome tweeter with a front waveguide paired with dual 5.25-inch custom polypropylene woofers with rubber surrounds. Designed to excel as the main stereo anchors or front left/right channels in a multi-channel home theater system, the PSB Alpha T20 Tower Floorstanding Speakers (Pair) reproduces natural vocal clarity, smooth high frequencies, and articulate, deep bass response.
Key Features & Innovations
Acoustically refined Canadian speaker engineering — the PSB Alpha T20 Tower Floorstanding Speakers (Pair) combines research-backed driver geometry with high-efficiency crossover design for natural musical realism.
0.75-Inch Anodized Aluminum Dome Tweeter — liquid-cooled ferrofluid tweeter with neodymium magnet and precision waveguide produces extended, low-distortion highs with wide off-axis dispersion.
Dual 5.25-Inch Custom Polypropylene Woofers — textured polypropylene cone woofers with rubber surrounds resist cone flexing for lightning-fast mid-bass punch and smooth midrange clarity.
Rear-Firing Tuned Bass Reflex Port — acoustically tuned rear port architecture utilizes cabinet volume to maximize low-frequency extension down to 36Hz.
Acoustically Damped MDF Cabinetry — rigid internal bracing and thick MDF wall construction eliminate internal standing waves and cabinet-induced coloration.
FAQ — Alpha T20 Tower Speakers
Are these floorstanding speakers sold as a pair or individually?
This product listing is for a complete PSB Alpha T20 Tower Floorstanding Speakers (Pair) containing two matched floorstanding tower loudspeakers.
Are these speakers active or passive?
The PSB Alpha T20 towers are passive loudspeakers and require connection to a stereo integrated amplifier, power amp, or multi-channel AV receiver using speaker wire.
What amplification power is recommended for the Alpha T20?
With a high sensitivity rating of 90dB and an 8 Ohm nominal impedance (4 Ohm minimum), these speakers pair exceptionally well with amplifiers rated between 15 and 120 watts RMS per channel.
What finishes are available for the Alpha T20 towers?
The PSB Alpha T20 is available in woodgrain vinyl finishes, including Black Ash and Walnut, featuring magnetically attached acoustically transparent front grilles.
Why Buy From Us
Authorized PSB Speakers dealer offering 100% factory-authentic loudspeakers with full manufacturer warranty protection
Custom high-end audio specialists available to assist with room layout, amplifier matching, and cable choices
Dedicated post-purchase technical support for audio system setup and calibration
Fast, secure white-glove shipping with protective heavy-duty packaging on every pair
Related & System Matches
PSB Alpha C10 center channel loudspeaker and Alpha P5 bookshelf speakers
PSB SubSeries active powered subwoofers
High-purity oxygen-free copper speaker wire and isolation carpet spikes
