Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
(2) Alphasonik TSW308 8" TREIS Slim Series Shallow-Mount Subwoofers 4-Ohm SVC (1 Pair)Introducing the Alphasonik TSW308 Treis Series Shallow Mount 8 Car Subwoofer, designed to deliver high impact bass in a low profile design. With a peak power of 900 Watts and 300 Watts RMS, this subwoofer combines powerful performance with a slim build, making it ideal for tight spaces in trucks and cars. Featuring a single 4 Ohm voice coil, an aluminum cone, and a compact yet robust construction, the TSW308 offers exceptional sound quality and
Introducing the Alphasonik TSW308 Treis Series Shallow Mount 8” Car Subwoofer, designed to deliver high-impact bass in a low-profile design. With a peak power of 900 Watts and 300 Watts RMS, this subwoofer combines powerful performance with a slim build, making it ideal for tight spaces in trucks and cars. Featuring a single 4 Ohm voice coil, an aluminum cone, and a compact yet robust construction, the TSW308 offers exceptional sound quality and durability for any audio setup.
- Peak: 1800 Watts Per Pair / 900 Watts Each
- RMS: 600 Watts Per Pair / 300 Watts Each
- Shallow Mount Design: Slim profile for easy installation in tight spaces
- Single 4 Ohm Voice Coil: Efficient power distribution and simple wiring
- Aluminum Cone: Provides clear, precise bass with minimal distortion
- Low Profile Construction: Durable and compact, perfect for trucks and cars
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
4.8 ★★★★★
Based on 977 reviews
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Product Reviews
★★★★★ 5
Great shelves
Size: 24 Inch, Color: White
Easy to assemble and comes with everything you need for drywall or wood. Nice color and texture and comes with stickers to hide the holes underneath. I bought two sets of three. These are very long, so I recommend just using two at a time.
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Reviewed in the United States on February 8, 2026
★★★★★ 5
Will buy again
Color: Walnut, Size: 2 Pack
Great color, hardwear was easy to install, quality great, very stable, all in great fit great size and love the look
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Good product at a reasonable price.
Color: Grey, Size: 2 Pack
The shelves were easy to install, are sturdy and look good.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Highly recommend these shelves
Color: Black, Size: 2 Pack
Love these shelves! Easy to put up, stylish, well made and mounting hardware feels secure. Love the fine details of the included screws and anchors and small tabs to cover screws underneath.
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Reviewed in the United States on May 27, 2026
★★★★★ 4
Stylish and affordable!
Color: Grey, Size: 4 Pack, Color: Grey, Size: 4 Pack
These shelves are rey stylish, light and durable! The set came with everything needed to install. The color is just as described. Price is steal and these shelves can definitely be used anywhere throughout the house. I did give it only 4 stars because as you can see in the photos, the underneath was not completely finished. Decided to keep because the price was unbeatable.
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Reviewed in the United States on April 5, 2026