SKU: 60217630295

Alpine S2-S50 : 5.25" 80W RMS Coaxial Speakers

Sale price$116.99 Regular price$129.99
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

Alpine S2-S50 : 5.25" 80W RMS Coaxial SpeakersAlpine S2 Series 5 1 4" Coaxial 2 Way Speakers, 80 Watts 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

Alpine S2-Series 5-1/4" Coaxial 2-Way Speakers, 80-Watts 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-S50 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.

The S-Series S2-S50 is compatible with the KTE-S50G Speaker Grille (sold separately). This sleek and stylish grille will not only add a visual upgrade to your speakers but also provide protection against any damage.

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 3/4” Tweeters (Coaxial).
  • Compatible with KTE-S50G Speaker Grille (sold separately).
Specifications
  • Woofer Size: 5 1/4”.
  • Tweeter Size: 3/4” (Coaxial).
  • Power Handling: 55W RMS / 170W Peak.
  • Frequency Response: 80Hz - 40kHz (Hi-Res).
  • Sensitivity: 87dB.
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: 60217630295

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4.3 ★★★★★
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Daniel Ivan
Lexington, US
★★★★★ 5
Great for home office
Color: Grey, Color: Grey
This was a great replacement to the chair I use when I work from home, padding is firm and comfortable so I have no issue sitting on it for hours, the arm rest are foldable so is very convenient when my dogs are in co worker duty. Very easy to put together and it feels very firm and stable.
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Reviewed in the United States on April 15, 2026
C
Verified Purchase
Carol Ann Everitt
Birmingham, US
★★★★★ 5
Thick seat cushion
Color: Grey
This double-layer seat cushion is so comfortable! Before, my lower back would ache after just an hour on a hard bench, but now I can work in this chair for most of the day without feeling tired. The PU leather has a great texture, looks high-end, and is incredibly easy to maintain—just wipe it down with a cloth when it gets dirty. It feels smooth and breathable. The 360-degree swivel is very smooth, making it convenient to reach for documents in the office. The casters roll quietly and won’t scratch the floor. For anyone who spends a lot of time working at a desk, the comfort level at this price point is absolutely worth it. I highly recommend it.
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Reviewed in the United States on March 26, 2026
B
Verified Purchase
Brittany
New York, US
★★★★★ 3
Meh
Color: Black
It's ok. I got it because it looked like it has more cushion and might be more comfortable. Nope. It's the same comfort level as different chairs. My reer still goes numb and gets uncomfortable in this chair. Also, where your arms sit, the chair arms are slightly curved upwards and it causes my chair to be unable to fit under my desk. If they weren't slightly curved, that wouldn't happen. It's just another chair, nothing spectacular.
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Reviewed in the United States on June 13, 2026
J
Verified Purchase
joshua nieves
Houston, US
★★★★★ 5
Perfect for work
Color: Grey
Great quality office chair. Easy to put together as there is minimal assembly required with easy to follow instructions. The chair has many sitting options. Makes for a perfect chair to use all day long. Its an ergonomic chair that allows you to adjust tilt tension, arm rest height, chair height, and allows to actually move arm rest upward and out of the way. You can swivel and sway and roll around with ease. Perfect chair for sitting all day. The head rest provides great neck support and the padding is very comfortable and supportive. The wheels are strong and the entire chair is sturdy. Quality material, The cushion is made with memory foam as well as comfort foam. Such a quality chair. This is a great value for the money. I would recommend to anyone that sits for any period of time for work or otherwise .
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Reviewed in the United States on April 15, 2026
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Verified Purchase
fenglinyang
Waukegan, US
★★★★★ 5
Great chair for everyday use
I’m really happy with this ergonomic chair. It was easy to put together and feels very sturdy once assembled. The mesh back is breathable and keeps my back cool even after sitting for hours. The seat cushion is comfortable and supportive, and the armrests are positioned well for working at a desk. I also like how smoothly the wheels roll and how easy it is to adjust the height. For the price, the quality is honestly better than I expected. I’ve been using it every day for work and it makes long sitting sessions much more comfortable. Definitely a great value and I would recommend it.
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Reviewed in the United States on March 10, 2026

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