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Description
Alpine BRV-S404" BassRev Coaxial Speaker Set optimized to pair with Alpine OPTIM8 using OPTIMSync Technology Tech Specs Tech Spec Woofer Size: 4" Tweeter Size: 1" (Coaxial) Power Handling: 40W RMS 120W Peak Frequency Response (w *BassRev Tuning ON): 67Hz 20kHz Frequency Response (w *BassRev Tuning OFF): 75Hz 20kHz Sensitivity: 84dB (1W 1m) Impedance: 4? Mounting Depth: 1 3 4" (woofer) Cone Material: Polypropylene (woofer), Polyester cloth dome (tweeter) Surround
4" BassRev™ Coaxial Speaker Set - optimized to pair with Alpine OPTIM8® using OPTIM™Sync Technology
Tech Specs
Tech Spec
Woofer Size: 4"
Tweeter Size: 1" (Coaxial)
Power Handling: 40W RMS / 120W Peak
Frequency Response (w/*BassRev Tuning ON): 67Hz - 20kHz
Frequency Response (w/*BassRev Tuning OFF): 75Hz - 20kHz
Sensitivity: 84dB (1W/1m)
Impedance: 4?
Mounting Depth: 1-3/4" (woofer)
Cone Material: Polypropylene (woofer), Polyester cloth-dome (tweeter)
Surround Material: Rubber HEDGE™ Design (woofer)
Voice Coil Diameter: 25mm (woofer), 20mm (tweeter)
Magnet Size: 75mm (woofer)
Magnet Material: Ferrite (woofer), Neodymium (tweeter)
Frame Material: Steel (woofer)
*BassRev tuning requires Alpine OPTIM8® DSP/Amplifier using Alpine OPTIM™Sync Technology.
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
4.9 ★★★★★
Based on 1009 reviews
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Product Reviews
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
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Reviewed in the United States on February 20, 2024
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly.
Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration.
Ended up running self tapping screws thru parts to complete assembly.
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Reviewed in the United States on February 26, 2024
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
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Reviewed in the United States on September 22, 2025
★★★★★ 5
Stable and easy to assemble
I used these to support a heavy piece of countertop would to create a side table. Looks great and holds steady.
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Reviewed in the United States on February 15, 2023
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
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Reviewed in the United States on October 22, 2023
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