PSB Alpha B1 Bookshelf speakers (Sold)

RM 650.00

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PSB Alpha B1 Bookshelf speakers (Sold)

For decades, the Alpha B1 has been trusted by audio experts as the reference model for monitor speakers, making it one of the most reviewed bookshelf speakers ever. Starting from scratch at Canada’s national acoustic labs, the Alpha B1 is a true two-way design that uses a 5¼” (133mm) woofer made of metalized polypropylene, paired with a ¾” (19mm) aluminium dome tweeter to deliver crisp full-range sound with accurate and detailed bass. It uses the Alpha Series’ patented bass reflex design that utilizes the rear-firing port tube to improve efficiency and bring the bass response down below 60Hz.

  • ¾” (19mm) Ferrofluid cooled aluminium dome tweeter with front waveguide
  • 5¼” (133mm) Textured polypropylene mid/bass woofer with rubber surround
  • Bass reflex cabinet design with a rear-firing port

Specifications : Two-way, magnetically shielded, stand-mounted, reflex-loaded loudspeaker. Drive-units: 0.75″ (18mm) ferrofluid-cooled, aluminum-dome tweeter; 5.25″ (135mm) metalized polypropylene-cone woofer. Crossover frequency: 3kHz (3rd-order Butterworth). Frequency response: 65Hz–21kHz, ±3dB. Impedance: 6 ohms nominal, 4 ohms minimum. Sensitivity: 89dB/2.83V/m (anechoic). Recommended amplification: 15–80W, 60W program.
Dimensions: 11.75″ (299mm) H by 7″ (178mm) W by 9.5″ (241mm) D. Cabinet volume: 8 liters (0.29 cubic foot). Weight: 8.8 lbs (4kg) each.
“The first concern that many prospective purchasers are likely to have about such a small speaker is the quantity and quality of the bass.… Although not abundant, the Alpha B1’s bass is clean and reasonably articulate.” “The overall character of the Alpha B1s is similar to that of other PSB designs that I’ve heard: slightly to the warm side of absolute neutrality and never fatiguing.” “Every PSB speaker I’ve heard has had a wonderfully smooth midrange, and the Alpha B1 is no exception.”
Average review : 5 stars (41 reviews)

Compact, budget-friendly speakers . The Alpha B1s will show you what high-end sound is all about, but at a low-end price.

Interested please contact :
Office : 03-8080 1200
Mr.Chia 013-338 0628 ( Whatsapp/Call )
** please call for appointment.tq

We are specialist in BUY or SELL
Used Home Furniture/household appliances and New/Used Office Equipment

Show Room address : ( Near Tesco/Lotus Puchong )
One Stop Buy & Sell Enterprise
No.15 Jalan Bandar 16,
Pusat Bandar Puchong,
47100 Puchong, Selangor
Office Hour :
9:00am – 6:00pm (Monday – Friday)
9:00am – 5:00pm (Saturday)


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