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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
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For Your Every Summer RSVP, with Code: SUMMER15
Description
PSB Alpha S8 – 8″ Subwoofer in ash blackFrequency 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
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 | Woodgrained |
| 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. |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Very practical for the price.
Color: Black
Very practical for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 4
Good for a quick backdrop
This works well for what I needed – a simple background for my kids’ online school. It’s lightweight and very easy to put together, and it stands up fine without needing to mount anything.
The color is listed as black, but it’s more of a dark gray in person. Not a huge deal, just something to be aware of. It’s not super heavy duty, but it does the job for privacy and as a video backdrop.
Overall, a good, portable divider that’s quick to set up and works well for light use.
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Reviewed in the United States on February 21, 2026
★★★★★ 5
Essay to assemble
Color: Grey
Very nice. Did the job the way I wanted.
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Reviewed in the United States on April 28, 2026
★★★★★ 2
Low budget option
Color: Grey
Budget low quality if thats what youre looking for
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Reviewed in the United States on April 27, 2026
★★★★★ 3
Hard to assemble
Color: Grey
This is extremely hard to put together, but once its together it is pretty good. You will need to secure it to something. It falls over.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
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