SKU: 79965009095

Musway CSB8W - 20 CM (8”) SUBWOOFER PAIR FOR BMW E / F / G MODELS

Sale price$211.50 Regular price$235.00
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Description

Musway CSB8W - 20 CM (8”) SUBWOOFER PAIR FOR BMW E / F / G MODELSMusway CSB8W 20 cm 8 inch BMW Underseat Subwoofer Pair The Musway CSB8W is a pair of 20 cm 8 inch underseat subwoofers designed for selected BMW E, F and G model vehicles. They are a direct BMW style speaker upgrade for customers who want stronger, cleaner bass from the factory underseat woofer locations. These are ideal when upgrading the BMW audio system with a suitable amplifier or DSP amplifier. They can also form part of a larger front speaker,

Musway CSB8W 20 cm / 8 inch BMW Underseat Subwoofer Pair

The Musway CSB8W is a pair of 20 cm / 8 inch underseat subwoofers designed for selected BMW E, F and G model vehicles. They are a direct BMW-style speaker upgrade for customers who want stronger, cleaner bass from the factory underseat woofer locations.

These are ideal when upgrading the BMW audio system with a suitable amplifier or DSP amplifier. They can also form part of a larger front speaker, rear speaker and DSP amplifier package.

Why upgrade to the CSB8W?

  • Vehicle-specific BMW underseat subwoofer upgrade
  • 20 cm / 8 inch woofer size
  • Supplied as a pair
  • Designed for selected BMW E, F and G model applications
  • Stable, lightweight fibreglass cone
  • Dual neodymium drive with N42H magnet
  • 50 mm CCAW voice coil
  • Vehicle-specific connections for easier installation

Best used with an amplifier

As with most BMW speaker upgrades, these underseat woofers perform best when paired with a suitable amplifier or DSP amplifier. Upgrading the speakers alone can improve the system, but the biggest results usually come when the woofers are given proper power and tuning.

Compatibility

These subwoofers are intended for selected BMW and MINI vehicles with compatible underseat woofer locations. Fitment can vary by model, year and factory audio system, so contact Tender Sounds with your VIN or registration if you are unsure before ordering.

Owner manual: download PDF

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 79965009095

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PublicMe
New York, US
★★★★★ 5
Really Happy With These Pillows!
Color: Blue, Size: Queen(2 Pack)-20'*30'
**Review: Really Happy With These Pillows!** I purchased these pillows and couldn’t be happier! First – they’re cool on *both* sides—finally! I’m not sure why that’s so rare (probably to cut costs), but these actually have cooling material on both sides, and it works really well. Second – the venting around the center helps keep them from getting hot at night. A nice touch that makes a difference for hot sleepers. However, the third feature is the best: the filling. Like many adjustable pillows, you can add or remove the fill, and these come with a small extra bag. The base amount was just right for most people. I had to remove some for my wife but added a bit more to mine. The fill itself is excellent—soft but supportive. You sink into it, but don’t hit bottom. These pillows also have a good weight to them, so they don’t feel cheap. They fluff up great and seem very well made. I followed the recommended dryer run when I first received them and had no odor issues at all. Highly recommend!
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Reviewed in the United States on August 25, 2025
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Verified Purchase
Steve Texas
Los Angeles, US
★★★★★ 5
Awesome Pillows
Color: Blue, Size: King(2 Pack)-20'*36'
AWESOME, they actually stay cool!!! Extra foam to firm and great instructions how to remove foam and make softer. Fantastic product
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Reviewed in the United States on April 16, 2026
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Verified Purchase
David Hendrix
Natrona Heights, US
★★★★★ 4
Very fluffy and comfortable.
It only stays cool for a few minutes. It is a very comfortable pillow.
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Reviewed in the United States on December 13, 2025
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Verified Purchase
Cookie
Boise, US
★★★★★ 5
Double Sided Cooling Pillow
Color: Blue, Size: King(2 Pack)-20'*36'
I truly love these pillows. They are sent with extra filling so if their not firm enough you can add more and if their to firm you can remove some. You can make these pillows to your liking. They fluff right back up. Their comfortable and you really get your moneys worth. I love them.
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Reviewed in the United States on January 31, 2026
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Verified Purchase
Mark
West Palm Beach, US
★★★★★ 5
Fantastic pillows
Color: Blue, Size: Standard(1 Pack)-20'*26'
Fantastic pillows----never get headaches like others
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Reviewed in the United States on April 29, 2026

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