PSB Alpha S8 - 8″ Subwoofer
R 9 990,00
Price history
Around its usual price right now (R 9 990,00 typical).
Lowest R 9 990,00 · highest R 9 990,00 over 5 snapshots.
Tracked since 11 Oct 2026.
1
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Affordable Excellence With Audiophile Pedigree
PSB has been making critically-acclaimed speakers for more than 45 years and is especially famous for speakers that deliver a high bang for the buck. The Alpha S8 will astound with adding lifelike realism for both music and movies to PSB speakers or any high-performance speaker.
Advanced Tech in Drivers and Amplification
The Alpha S8 boasts a specialized long-throw 8” driver and efficient bass-reflex enclosure for remarkable bass. The built-in high-efficiency digital amplifier delivers 210W of dynamic power for unconstrained deep-bass peaks and musical accuracy. Then to go one step further, the S8 utilizes digital signal processing (DSP) to allow PSB’s engineering team to maximize all aspects of performance to deliver the flattest frequency response and powerful bass extension.
Compact Cabinet Will Fit Most Anywhere
The rear-ported cabinet has an ultra-small footprint that can be sited almost anywhere in the room. On the rear panel are Volume and Crossover Controls, Phase Switch, Low-Level Input, AutoOn/Standby Switch, Gold-plated RCAs, USB Power Jack for RT100 wireless accessory, Supplied rubber bumpers and spikes allow for installation on hardwood or carpeted floors.
- Specially tuned bass-reflex design with rear port
- Digital amplifier 150 Watts of Continuous Power
- Compact cabinet volumes with high output
- Woofers feature polypropylene cones and rubber surrounds
- Design and final voicing engineered by Paul Barton
SPECIFICATIONS
- Frequency Range Response
On-Axis @ 0° ±3dB
35-150Hz
LF Cutoff -10dB
32Hz
- Impedance Nominal Input
Minimum
22k Ohms
- Input Power
Recommended
15-120 Watts
Program
60 Watts
- Amplifier Power
Continuous
150 Watts
Dynamic
210 Watts
- Acoustic Design
Woofer (Nominal)
8” (203mm)
Textured Polypropylene Cone, Rubber Surround
Variable 50-150Hz with
LFE setting, B2
Crossover
Low Pass Filter
Internal Volume Design Type
0.86 cu ft (24.4 liter)
Bass Reflex
- Dimensions / Weights / Finish
Size (W x H x D)
11 1/2” x 12 1/2” x 15 1/4” *
(292 x 318 x 387mm)
Weight
Net – TBD
Shipping – TBD
Finish
Woodgrain
Features
Rear Mounted Volume
Crossover Controls
Phase Switch
LFE Settings
Low-Level Input
AutoOn/Standby Switch
Gold-plated RCAs
USB Power Jack for RT100 wireless
Rubber bumpers and spikes
Notes
* Non-metric measurements are approximate.
All specifications are subject to change without notice.
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