Alpine S-S57 S-Series 5x7" Coaxial 2-Way Speaker

2 reviews Write a Review
You save $30.00
Fixed Rate Shipping $9.95
4 interest-free payments of $37.25 AUD fortnightly More info
PayPal Logo
Secure shopping made faster - shop without retyping payment details

Click & Collect available at checkout (Strathfield Store Only)


Alpine S-S57 S-Series 5x7" Coaxial 2-Way Speaker

The all-new Alpine S-Series speakers are forged with new materials and innovative manufacturing techniques to deliver amazing sound quality beyond their price range. They feature Alpine’s HAMR surround for high linearity and accuracy, as well as a new patented CFRP cone for excellent clarity and responsiveness. With their extreme efficiency makes them perfect for OEM upgrades, plus with many sizes available they suit a wide variety of vehicles.

Industry First CFRP Woofer Cone

The S-Series speakers set an industry first, utilising CFRP (Carbon Fiber Reinforced Plastic), a very lightweight yet rigid material. On an ordinary oval cone, the edges are naturally weaker than the center due to the elongated shape. However, CFRP material is directional, and can be manipulated during the molding process to strengthen the areas of the cone that are normally weak. The result is rigidity throughout the cone that delivers accurate and efficient performance.

Alpine HAMR Surround

Alpine’s patented H.A.M.R. (High Amplitude Multi-Roll) surround is now found on the S-Series speakers. This proven technology increases excursion while maintaining accuracy and linearity. The multi-roll design allows an even unfolding of the surround, which creates incredible linearity and colorisation rejection.

Extra Information


2 Reviews

  • Posted by Jason Battersby on 22nd Nov 2021


    Alpine Speakers

    Good product , Prompt service and delivery

  • Posted by Alexander on 13th Jan 2021


    Best Speakers for Price

    Installed JL Audio C2-570x ($220) in my front doors as these were out of stock. Installed the Alpines into rear shelf when stock arrived and they outperform the JL's by a long shot. I will only be buying Alpine from now on. Period.