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Description

Alpine S-S50

The Alpine S2‑S50 is a 5¼″ coaxial 2‑way speaker set from Alpine’s Next‑Generation S‑Series. It’s Hi‑Res Audio certified (up to ~40 kHz) and features a polypropylene/glass‑fiber/mica woofer cone combined with Alpine’s HAMR (High‑Amplitude Multi‑Roll) surround for enhanced cone excursion and bass performance. 


Specifications

Features
Specification Details
Certification Hi-Res Audio Certified (Up to 40kHz)
Cone Material Poly Propylene, Glass Fiber, and Mica
Design Lightweight Design with High Output and Low Distortion
Surround High-Amplitude Multi-Roll (H.A.M.R.) Surround
Tweeters Integrated 3/4” Tweeters (Coaxial)
Compatibility Compatible with KTE-S50G Speaker Grille (sold separately)

Tech Specs
Specification Details
Woofer Size 5 1/4”
Tweeter Size 3/4” (Coaxial)
Power Handling 55W RMS / 170W Peak
Frequency Response 80Hz – 40kHz (Hi-Res)
Sensitivity 87dB

 


About The Product

Hi-Res Certified

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.


Clean, Accurate Audio

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.

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Questions and Answers

Q1: What is the RMS and peak power rating of the S2‑S50?
A1: The S2‑S50 is rated at 55 W RMS and up to 170 W peak power.
Q2: What frequency response does it support and is it Hi‑Res certified?
A2: It supports a frequency response up to ~40 kHz and is Hi‑Res Audio certified.
Q3: What is the sensitivity and impedance of the speaker?
A3: The sensitivity is around 87 dB and the nominal impedance is 4 Ω.
Q4: What materials and features are used in its construction?
A4: It uses a cone made from polypropylene/glass‑fiber/mica composite, and includes Alpine’s HAMR surround for extended excursion and cleaner bass.
Q5: Will it work well as a factory speaker upgrade?

A5: Yes  with its moderate RMS rating and good sensitivity, it is suited for upgrading factory speakers; however, to maximize performance you might pair it with a dedicated amplifier.


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