PSB Alpha 1-100
Powered media system

  • Sale
  • $ 499

Alpha means a lot to PSB. The most popular and highly praised loudspeakers in our storied 40-year history have proudly worn the Alpha badge. For PSB, Alpha stands for the highest performance with the lowest price. The PSB Alpha 1-100 Powered Media System is a complete media solution with jaw-dropping sound that will rock a small to medium sized room.

Consisting of PSB’s Alpha PS1 Powered Speaker and the SubSeries 100 Compact Powered Subwoofer, the Alpha 1-100 Powered Media System is engineered for sound that is true-to-nature. This combination works optimally to create an incredible micro-sized full range system. The Alpha 1-100 Powered Media System gives an all-new “smaller” dimension to high performance audio.


  • Subwoofer Technical Specifications
  • Frequency Response
    • On Axis @ 0°±3dB: 39 - 150Hz
    • LF Cutoff -10dB: 35Hz
  •  Amplifier Design
    • Continuous: 50w
    • Dynamic: 50w
    • Dynamic Peak: 100w
  • Woofer (Nominal): 5-1/4” (135 mm), polypropylene cone, rubber surround, 1” (25 mm) voice coil, 20oz (567g) magnet 
  • Crossover: variable 50 - 150Hz
  • Design Type: sealed
  • Finish: high gloss black
  • Weight: 6.05 lbs
  • Dimensions: 6-3/8"w x 6-3/8"h x 7-7/8"d
60-Day Money-Back Guarantee

We want you to love every item you purchase from SKY by Gramophone. If you are not satisfied with your purchase, you may return items that are complete and like-new for any reason within 60 days. You may choose an exchange or a refund for the full amount of the items you purchased*. Refunds must be issued to the same credit card, debit card, gift certificate, or other form of payment used in the original transaction.

SKY by Gamophone is an authorized dealer for all products we carry, which means manufacturer warranties are valid on every product purchased from us.

*Restocking fees apply for furniture, as well as for products without original packaging, missing accessories, and not in new or like-new condition.

(TVs excluded)

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