Welcome to the #1 Online Parts Store!

Welcome to the #2 Online Parts Store!

Welcome to the #3 Online Parts Store!

  • 780.428.2356
  • 780.428.2356
  • Wishlist
  • My Account
    • Login
    • Sign Up
  • 0
Toggle menu
The Gramophone Inc
×
×

    Shop By Category

  • Audio System Accessories
    • Audioquest
    • Dali
  • Audiophile Headphones
    • Audeze
    • Aune
    • Campfire Audio
    • Dali
    • Focal Headphones
    • Grado
    • Hearing Protection
    • HiFiMan
    • KEF
    • Meze
    • NAD
    • PSB
    • Questyle
    • Shure
    • Technics
    • V-Moda
    • Warwick
  • Audiophile Turntables and Accessories
    • Cambridge
    • iFi
    • Lenco
    • Luxman
    • McIntosh
    • NAD
    • Ortofon
    • Rega
    • Skyanalog
    • Technics
  • Cables
    • Audioquest
    • Melco
    • Nordost
    • Swiss Cables
  • Digital Audio Players
    • Astell & Kerns
    • Questyle
    • Shanling
  • Fibre Optic Network Kits
    • ADOT
  • Headphone Amplifiers
    • McIntosh
  • Hi Fidelity Audio
    • Arcam
    • Audia Flight
    • Audioengine
    • Audioquest
    • Cambridge
    • Canor
    • CREEK
    • iFi
    • Luxman
    • Lyngdorf
    • McIntosh
    • Moon by Simaudio
    • NAD
    • Questyle
    • Rega
    • Technics
  • Managers Specials Clearance and Demo Product
  • Network Streamers and Music Servers
    • Audioengine
    • Bluesound
    • Cambridge
    • EverSolo
    • Lyngdorf
    • McIntosh
    • MELCO
    • NAD
    • Naim
    • Network Cable
    • ROON
  • Power Conditioning
    • Puritan
  • SACD / CD Players
    • Cambridge
    • CREEK
    • McIntosh
    • Musical Fidelity
    • NAD
  • Speakers
    • ATC Loudspeakers
    • Audioengine
    • Dali
    • ELAC
    • EPOS
    • Fink Team
    • Fyne Audio
    • PSB
    • Scansonic
    • Sonus Faber
  • Ultrasonic Vinyl Record Cleaners
    • Degritter
  • Video
    • XGIMI
  • Vinyl Record Cleaners
  • Shop By Brand

  • McIntosh
  • Fyne Audio
  • Dali
  • NAD
  • iFi
  • Rega
  • Technics
  • Swiss Cables
  • ATC
  • Arcam
  • Bluesound
  • Ortofon
  • Audia Flight
  • Canor
  • Melco
  • Puritan Audio Lab
  • Scansonic
  • Campfire Audio
  • Audeze
  • V-Moda
  • Grado
  • HiFiMan
  • Meze
  • Nagaoka
  • PSB
  • Astell & Kerns
  • Nordost
  • Plixir
  • Skyanalog
  • XGIMI
  • EverSolo
  • Lindemann
  • Shanling
  • ADOT
  • Audioengine
  • Cambridge
  • EPOS
  • Focal
  • Lindemann Limetree
  • ELAC
  • Questyle
  • Audio Desk
  • Aune
  • CREEK
  • Fink Team
  • Lyngdorf
  • Warwick
  • Audioquest
  • Degritter
  • Fostex
  • Lenco
  • Moon by Simaudio
  • TEAC
  • View all Brands
  • Main Menu

  • Privacy Policy
  • Terms of Service
  • About Us
  • Contact Us
  • Shipping & Returns
  • RSS Syndication
  • The Studio
  • Connect with Us:
  • Gift Certificates
  • Login or Sign Up

    Shop By Category

  • Audio System Accessories
    • Audioquest
    • Dali
  • Audiophile Headphones
    • Audeze
    • Aune
    • Campfire Audio
    • Dali
    • Focal Headphones
    • Grado
    • Hearing Protection
    • HiFiMan
    • KEF
    • Meze
    • NAD
    • PSB
    • Questyle
    • Shure
    • Technics
    • V-Moda
    • Warwick
  • Audiophile Turntables and Accessories
    • Cambridge
    • iFi
    • Lenco
    • Luxman
    • McIntosh
    • NAD
    • Ortofon
    • Rega
    • Skyanalog
    • Technics
  • Cables
    • Audioquest
    • Melco
    • Nordost
    • Swiss Cables
  • Digital Audio Players
    • Astell & Kerns
    • Questyle
    • Shanling
  • Fibre Optic Network Kits
    • ADOT
  • Headphone Amplifiers
    • McIntosh
  • Hi Fidelity Audio
    • Arcam
    • Audia Flight
    • Audioengine
    • Audioquest
    • Cambridge
    • Canor
    • CREEK
    • iFi
    • Luxman
    • Lyngdorf
    • McIntosh
    • Moon by Simaudio
    • NAD
    • Questyle
    • Rega
    • Technics
  • Managers Specials Clearance and Demo Product
  • Network Streamers and Music Servers
    • Audioengine
    • Bluesound
    • Cambridge
    • EverSolo
    • Lyngdorf
    • McIntosh
    • MELCO
    • NAD
    • Naim
    • Network Cable
    • ROON
  • Power Conditioning
    • Puritan
  • SACD / CD Players
    • Cambridge
    • CREEK
    • McIntosh
    • Musical Fidelity
    • NAD
  • Speakers
    • ATC Loudspeakers
    • Audioengine
    • Dali
    • ELAC
    • EPOS
    • Fink Team
    • Fyne Audio
    • PSB
    • Scansonic
    • Sonus Faber
  • Ultrasonic Vinyl Record Cleaners
    • Degritter
  • Video
    • XGIMI
  • Vinyl Record Cleaners
  • Shop By Brand

  • McIntosh
  • Fyne Audio
  • Dali
  • NAD
  • iFi
  • Rega
  • Technics
  • Swiss Cables
  • ATC
  • Arcam
  • Bluesound
  • Ortofon
  • Audia Flight
  • Canor
  • Melco
  • Puritan Audio Lab
  • Scansonic
  • Campfire Audio
  • Audeze
  • V-Moda
  • Grado
  • HiFiMan
  • Meze
  • Nagaoka
  • PSB
  • Astell & Kerns
  • Nordost
  • Plixir
  • Skyanalog
  • XGIMI
  • EverSolo
  • Lindemann
  • Shanling
  • ADOT
  • Audioengine
  • Cambridge
  • EPOS
  • Focal
  • Lindemann Limetree
  • ELAC
  • Questyle
  • Audio Desk
  • Aune
  • CREEK
  • Fink Team
  • Lyngdorf
  • Warwick
  • Audioquest
  • Degritter
  • Fostex
  • Lenco
  • Moon by Simaudio
  • TEAC
  • View all Brands
  • Main Menu

  • Privacy Policy
  • Terms of Service
  • About Us
  • Contact Us
  • Shipping & Returns
  • RSS Syndication
  • The Studio
  • Connect with Us:
  • Gift Certificates
  • Login or Sign Up

Shop by Category

  • Audio System Accessories
    • Audioquest
    • Dali
  • Audiophile Headphones
    • Audeze
    • Aune
    • Campfire Audio
    • Dali
    • Focal Headphones
    • Grado
    • Hearing Protection
    • HiFiMan
    • KEF
    • Meze
    • NAD
    • PSB
    • Questyle
    • Shure
    • Technics
    • V-Moda
    • Warwick
  • Audiophile Turntables and Accessories
    • Cambridge
    • iFi
    • Lenco
    • Luxman
    • McIntosh
    • NAD
    • Ortofon
    • Rega
    • Skyanalog
    • Technics
  • Cables
    • Audioquest
    • Melco
    • Nordost
    • Swiss Cables
  • Digital Audio Players
    • Astell & Kerns
    • Questyle
    • Shanling
  • Fibre Optic Network Kits
    • ADOT
  • Headphone Amplifiers
    • McIntosh
  • Hi Fidelity Audio
    • Arcam
    • Audia Flight
    • Audioengine
    • Audioquest
    • Cambridge
    • Canor
    • CREEK
    • iFi
    • Luxman
    • Lyngdorf
    • McIntosh
    • Moon by Simaudio
    • NAD
    • Questyle
    • Rega
    • Technics
  • Managers Specials Clearance and Demo Product
  • Network Streamers and Music Servers
    • Audioengine
    • Bluesound
    • Cambridge
    • EverSolo
    • Lyngdorf
    • McIntosh
    • MELCO
    • NAD
    • Naim
    • Network Cable
    • ROON
  • Power Conditioning
    • Puritan
  • SACD / CD Players
    • Cambridge
    • CREEK
    • McIntosh
    • Musical Fidelity
    • NAD
  • Speakers
    • ATC Loudspeakers
    • Audioengine
    • Dali
    • ELAC
    • EPOS
    • Fink Team
    • Fyne Audio
    • PSB
    • Scansonic
    • Sonus Faber
  • Ultrasonic Vinyl Record Cleaners
    • Degritter
  • Video
    • XGIMI
  • Vinyl Record Cleaners
  • Shop by Brand

  • McIntosh
  • Fyne Audio
  • Dali
  • NAD
  • iFi
  • Rega
  • Technics
  • Swiss Cables
  • ATC
  • Arcam
  • View all Brands
    • Home
    • Speakers
    • PSB - Alpha T20 - 2 1/2-way Tower Speaker
  • PSB - Alpha T20 - 2 1/2-way Tower Speaker
  • PSB - Alpha T20 - 2 1/2-way Tower Speaker

    PSB - Alpha T20 - 2 1/2-way Tower Speaker

    PSB

    MSRP:
    Now: $999.00
    (You save )
    (No reviews yet) Write a Review
    Weight:
    63.00 LBS
    Shipping:
    Calculated at Checkout

    Adding to cart… category.add_cart_announcement
    Add to Wish List
    • Create New Wish List
    • Facebook
    • Email
    • Print
    • Overview
    • Reviews

    Product Description

    A Symphony of Sound

    The Alpha T20 Tower Speaker is the pinnacle of the Alpha Series, delivering a blend of exquisite performance and stylish design. It's designed to fill any room with lush, full-bodied sound. Enjoy an immersive listening journey with smooth transitions, impactful bass and unmatched clarity.

     

    Two Alpha T20 tower speakers in an outdoor setting

     

    Lifelike acoustics

    Delivering consistently organic, natural sound, the Alpha T20 extends its high-frequency response past any of the other speakers in the Alpha Series by using a ¾" black anodized aluminum dome tweeter. It also minimizes distortion, creating a lush soundstage filled with intricate details. With the tweeters' ferrofluid cooling and neodymium magnets, the Alpha T20 maintains consistent performance, preventing overheating and achieving higher sensitivity for better sound quality and efficiency.

    Remarkable bass response

    Experience exceptional audio performance with the Alpha T20 Tower Speakers. At the peak of the Alpha series, they feature exclusive dual 5 ¼" (133mm) woofers with dual-layer voice coils, ensuring remarkable low-frequency response and efficiency. The specially textured polypropylene cone minimizes distortion and breakup, while precise crossover matching creates a seamless transition between high and low frequencies. The rear-firing port further enhances the bass, delivering rich, extended lows for a truly immersive listening experience.

     

    A pair of Alpha T20 tower speakers against a white brick wall

    An Alpha T20 speaker shown as part of a home theatre system

     

    For a smooth, nuanced listening experience

    The Alpha T20 boasts a meticulously crafted crossover design that creates a captivating listening experience. Its innovative Acoustic Linkwitz-Riley filter ensures precise control over audio frequencies, resulting in a tight and flat frequency response. It eliminates distortion, creating an extensive and detailed soundstage for a captivating audio journey. With this advanced crossover, you'll hear every nuance and detail in your music, allowing you to sink into your listening sessions.

    Precision engineering and stylish design

    Exquisitely crafted with meticulous attention to detail, the Alpha T20 is a masterpiece. Using specially designed MDF material, precisely tuned wall thickness, and strategic bracing, it masterfully controls resonances and eliminates standing waves. Its high-quality woodgrain vinyl finish enhances your decor and complements other warm design elements. Furthermore, the acoustically transparent magnetic grilles maintain sonic clarity while adding an elegant touch. The Alpha T20s make a bold statement without overwhelming your space.

     

    Overhead three-quarter view of an Alpha T20 tower speaker on a sandy beach

     

    Specifications

    Frequency Response

    On Axis @ 0° ±3dB 36 - 21,000Hz
    On Axis @ 0° ±1 1/2dB

    54 - 20,000Hz

    Off Axis @ 30° ±1 1/2dB

    54 - 10,000Hz

    LF Cutoff -10dB

    28Hz

    Sensitivity

    Anechoic Chamber 88dB
    Listening Room 90dB

    Impedance

    Nominal 8 Ohms
    Minimum 6 Ohms

    Input Power

    Recommended 15 - 120 Watts
    Program 60 Watts

    Acoustic Design

    Tweeter (Nominal) 3/4” (19mm)
    Black Anodized Aluminium Dome with
    Ferrofluid and Neodymium Magnet
    Woofer (Nominal) 2 x 5 1/4” (133mm)
    Textured Polypropylene Cone
    with Rubber Surround
    Crossover 2,500Hz, L4
    Internal Volume 0.95 cu ft (27.0L)
    Design Type Tuned Port Bass Reflex,
    2 1/2” (63.5mm) Rear Port

    Dimensions / Weights / Finish

    Size (W x H x D)

    6 3/4” x 32 1/2” x 9 3/8” *
    (170 x 825 x 243mm)

    Weight

    26.15lb (11.9kg)/each
    62.7lb (28.5kg)/pr

    Finish**

    Black Ash
    Walnut

    Notes

    * Non-metric measurements are approximate.
    ** Some finishes may not be available in all models and/or all countries.
    All specifications are subject to change without notice.

    Product Videos

    Product Reviews

    Write a Review

    Write a Review

    ×
    PSB - Alpha T20 - 2 1/2-way Tower Speaker
    PSB
    PSB - Alpha T20 - 2 1/2-way Tower Speaker

    Recommended

    • PSB - Alpha P5 - 2-Way Speaker System PSB - Alpha P5 - 2-Way Speaker System
      Quick view Details

      PSB

      PSB - Alpha P5 - 2-Way Speaker System

      MSRP:
      Now: $599.00
      Choose Options
    • PSB - Alpha AM3 - Powered 2-Way Speaker System PSB - Alpha AM3 - Powered 2-Way Speaker System
      Quick view Details

      PSB

      PSB - Alpha AM3 - Powered 2-Way Speaker System

      MSRP:
      Now: $649.00
      Choose Options
    • PSB - Alpha AM5 - Powered 2-Way Speaker System PSB - Alpha AM5 - Powered 2-Way Speaker System
      Quick view Details

      PSB

      PSB - Alpha AM5 - Powered 2-Way Speaker System

      MSRP:
      Now: $799.00
      This product usually ships within seven business days.
    • PSB - Alpha C10 - 2-Way, Center Channel Speaker System PSB - Alpha C10 - 2-Way, Center Channel Speaker System
      Quick view Details

      PSB

      PSB - Alpha C10 - 2-Way, Center Channel Speaker System

      MSRP:
      Now: $449.00
      Choose Options
    • PSB - CS500 - Universal In-Outdoor Speaker PSB - CS500 - Universal In-Outdoor Speaker
      Quick view Details

      PSB

      PSB - CS500 - Universal In-Outdoor Speaker

      MSRP:
      Now: $649.00
      Choose Options
    ×
    ×
    Join Our Mailing List for special offers!
    Contact Us
    7913 104 Street NW
    Edmonton
    Alberta Canada
    T6E 4E1
    Accounts & Orders
    • Wishlist
    • Login or Sign Up
    Quick Links
    • Privacy Policy
    • Terms of Service
    • About Us
    • Contact Us
    • Shipping & Returns
    • RSS Syndication
    • The Studio
    Connect with Us:
    • © 2025 The Gramophone Inc
    • |
    • Sitemap
    • |
    • Premium BigCommerce Theme by Lone Star Templates