Musway CSM4.2C - 10 CM (4”) 2-WAY COMPONENT SYSTEM FOR MERCEDES-BENZ C / GLC / E CLASS **
SKU: 30965297418

Musway CSM4.2C - 10 CM (4”) 2-WAY COMPONENT SYSTEM FOR MERCEDES-BENZ C / GLC / E CLASS **

$151.20 $168.00
Save 10%
No.2 Bestseller on lunioncom.com >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Musway CSM4.2C - 10 CM (4”) 2-WAY COMPONENT SYSTEM FOR MERCEDES-BENZ C / GLC / E CLASS **10 CM (4) 2 WAY COMPONENT SYSTEM FOR MERCEDES BENZ C GLC E CLASS ** The development of the new CSM loudspeakers for Mercedes Benz vehicles clearly focused a significant improvement of sound and a power capacity compared to the original systems. Super light fiberglass cones and efficient neodymium magnet drives ensure CSM models high performance sound even when driven with moderate amplifier power. The 10 cm speakers are imposingly equipped with 30 mm

10 CM (4”) 2-WAY COMPONENT SYSTEM FOR MERCEDES-BENZ C / GLC / E CLASS **

The development of the new CSM loudspeakers for Mercedes-Benz vehicles clearly focused a significant improvement of sound and a power capacity compared to the original systems. Super-light fiberglass cones and efficient neodymium magnet drives ensure CSM models’ high-performance sound even when driven with moderate amplifier power. The 10 cm speakers are imposingly equipped with 30 mm CCAW voice coils, which also provide sound experiences beyond average. The 25 mm titanium tweeter CSM1T (also included with CSM4.2C) is featuring a neodymium magnet driver and convinces with crystal clear trebles and its linear frequency response up to over 20 kHz.

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: 30965297418

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 1225 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dan K.
Waukegan, US
★★★★★ 5
Bringing a 1976 MG Midget to the modern world!
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
I've been restoring a 1976 MG Midget barn find. I bought some Sinless liner to help make the car rattle less and feel more solid. This product is easy to cut, easy to install, and extremely sticky. I used it to line the trunk, the interior, and even some under the hood of the old MG. The adhesive stands up to the brutal temperature of the engine bay, and when (by accident) some fuel spilled onto the foam, it didn't fall apart or turn to mush. Thanks to Siless, the MG now feels like a modern car. The floor pans feel much more solid, the doors make a heftier thud when you close them, and the trunk no longer sounds like a percussion instrument when you touch it. If you know what you're doing, this product will transform the feel of a car. I found that 36 sq ft was enough for my MG Midget, but for a bigger car I would want more. The pattern on the back helped me to cut perfectly measured squares and rectangles. The foam itself doesn't have a strong odor, it works super well, and has held up to several months of changing temperatures (in the Midwest US.)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 11, 2025
M
Verified Purchase
Mike S.
Birmingham, US
★★★★★ 5
Excellent Car Sound Deadening and Heat Insulation Solution
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
If you're looking for a high-quality car sound deadening and heat insulation material, then the Siless Liner 157 (4 mm) mil 36 sqft is definitely worth considering. This product is designed to offer superior noise reduction and heat insulation for your car, making your driving experience more comfortable and enjoyable. The closed-cell foam material used in this product is of premium quality, and it effectively blocks out external noise and vibrations. This means you can enjoy a quieter and more peaceful ride, even on noisy roads. In addition, the Siless Liner 157 also provides excellent heat insulation, which can help keep your car cooler in hot weather. One of the best things about this product is that it's very easy to install. You don't need any special tools or equipment, and the material can be easily cut to fit any shape or size. It's also very lightweight and flexible, which makes it easy to work with. Overall, the Siless Liner 157 (4 mm) mil 36 sqft Car Sound Deadening Closed Cell Foam & Heat Insulation mat is an excellent choice for anyone looking to improve the comfort and performance of their car. It's a high-quality product that delivers on its promises, and it's definitely worth the investment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2023
M
Verified Purchase
Marie Phillips
Lexington, US
★★★★★ 4
Heavy-Duty That Works!
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
This extreme sound deadening mat performs well for reducing road noise and vibration. It feels dense and adheres securely when properly applied. Once installed, it noticeably improves interior quietness. Overall, it’s a strong choice for more serious sound insulation projects.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
J
Verified Purchase
J Whitehead
Alexandria, US
★★★★★ 5
Good product, quite sticky I must say.
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Worked for my van insulation
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
D
Verified Purchase
David Spencer
Charlottesville, US
★★★★★ 5
Good stuff
Material Type: 157mil Closed Cell Foam, Style: 157 mil 36 SqFt
Good stuff, easy to use, self adhesive backing contours around curves easily and works great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026

recommand products

Tylenol, Muscle Aches And Pain Acetaminophen Extended Release Caplets, 650 Mg, 100 Tabs
22.05
Historic Map : Mitchell Map of Europe, 1849, Vintage Wall Art
39.99
Clearview Towing Mirrors [Original, Pair, Heat, Power-Fold, Indicators, Electric, Chrome] - Toyota LandCruiser 200 Series, Lexus LX 570
722.50
Clearview Towing Mirrors [Original, Pair, Manual, Chrome] - Holden Colorado 2002-2011, Isuzu D-Max 2002-2011, Holden Rodeo 2003-2008
417.50
Replens, Long-Lasting Vaginal Moisturizer, 35 Grams
22.17