SKU: 79374712589

Alpine S2-S68 : 6x8" 75W RMS Coaxial Speakers

Sale price$134.99 Regular price$149.99
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

Alpine S2-S68 : 6x8" 75W RMS Coaxial SpeakersAlpine S2 Series 6x8 Inch Coaxial 2 Way Speakers, 75 Watt RMS Using trickle down technology, inspired design, and performance cues from the Ultra High Resolution AlpineF#1Status system, the Next Generation Alpine S Series Speakers are now Hi Res Audio Certified and able to reproduce up to 40kHz frequency response. This new benchmark in sound quality elevates the Next Gen S Series Speakers resulting in a more accurate and natural sound at an entry

Alpine S2-Series 6x8-Inch Coaxial 2-Way Speakers, 75-Watt RMS

Using “trickle-down” technology, inspired design, and performance cues from the Ultra-High-Resolution AlpineF#1Status system, the Next-Generation Alpine S-Series Speakers are now Hi-Res Audio Certified and able to reproduce up to 40kHz frequency response. This new benchmark in sound quality elevates the Next-Gen S-Series Speakers resulting in a more accurate and natural sound at an entry-level price point. 

Crafted with a unique combination of Poly Propylene, Glass Fiber, and Mica Cone materials, the S2-S68 is designed for lightweight construction, high output, and low distortion, giving you a clean and accurate audio experience.

Alpine-exclusive High Amplitude Multi-Roll (HAMR) surround technology is integrated into the speaker design which allows for maximum cone movement, delivering powerful and accurate bass notes.

Features
  • Hi-Res Audio Certified (Up to 40kHz).
  • Poly Propylene, Glass Fiber, and Mica Cone Material.
  • Lightweight Design with High Output and Low Distortion.
  • High-Amplitude Multi-Roll (H.A.M.R.) Surround.
  • Integrated 1” Tweeters (Coaxial).
Specifications
  • Woofer Size: 6x8”.
  • Tweeter Size: 1” (Coaxial).
  • Power Handling: 75W RMS / 230W Peak.
  • Frequency Response: 73Hz - 40kHz (Hi-Res).
  • Sensitivity: 88dB.
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: 79374712589

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4.7 ★★★★★
Based on 17 reviews
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Verified Purchase
Odin M Turner
Lowell, US
★★★★★ 4
Good product
Model: 36 SqFt(3.4 SqM)
Easy to roll out. Works great  Why did you pick this product vs others?: Fair price for the amount of coverage, good quality  Works well: Easy to install, rolls out great. Forms to contours well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
B
Verified Purchase
BRIAN HEATH
Phoenix, US
★★★★★ 5
Great product
Model: 36 SqFt(3.4 SqM)
I used this on the doors of a Toyota Tacoma, worked as it described. Reduced the road noise significantly.. Need to buy another box for the floor and roof of the truck..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
T
Verified Purchase
TimtheK
Cuba, US
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
T
Verified Purchase
TitothePinkTorpedo
Los Angeles, US
★★★★★ 5
Great Product for noise reduction in Auto Use.
Model: 36 SqFt(3.4 SqM)
I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
M
Verified Purchase
Mike
Boise, US
★★★★★ 5
Great sound mat for the price!
Style: 50 mil 50 SqFt, Style: 50 mil 50 SqFt
This is a good product. Many people go with KILMAT because of the value to price point. I did as well. When you clean the surface (in my case it was all painted metal) this stuff sticks very well. I do recommend you use a seam roller of some type, I used Lumiteco 3 piece roller set. This will help with adhesion and mostly flatten the overlapped edges. It also helps you see where you have rolled as it leaves little grooves. The difference when we had no sound mats and after was very impressive. We haven't finished our install yet and it is quieter than when we had an interior in the van. There are thicker mats available in other brands, but this will work great for our van build, but this helps keep the weight down. It is quality material, just be careful when you are removing the backing, the edge of the foil face can cut you. I suggest you layout where you are installing the mat and cut to fit. From what I have read, you don't need to cover every inch in the vehicle, just spot install for a big difference. I chose to cover most surfaces to help keep sound out when we are sleeping in the van. We haven't finished putting the van yet, but we have driven it around and been very satisfied with this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025

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