Alpine SWR-8D4 Type-R 8″ Subwoofer


The all new Alpine SWR-8D4  Type-R 8″ Subwoofer incorporates a ground breaking design and innovative patents to deliver unrivalled SPL output and powerful low-end bass response, all in an incredibly compact package.
Designed for installation in small enclosures, these impressive subwoofers will fit almost anywhere. With their stylish looks and flexible wiring options these subwoofers will improve sound quality without compromising space.
SKU: SWR-8D4 Categories: , , ,

This product has been discontinued.




Alpine SWR-8D4  Type-R 8″ Subwoofer

Built for extreme performance and endurance they maintain Alpine’s High Amplitude Multi-Roll (HAMR) surround found on larger Type-R and Type-X Subwoofers. This patented design offers greater excursion and remarkable cone movement efficiency to achieve outstanding output and benchmark sound quality.

Capable of handling 350w RMS, these subwoofers are guaranteed to produce massive amounts of bass. To continuously utilise this power, Alpine’s Airflow Management system cools the voice coils to ensure maximum output during extended playing time.

Alpine SWR-8D4 – Features

  • Aluminium Designed Cone
  • High Amplitude Multi-Roll (HAMR) surround
  • Advanced Airflow System
  • Heavy Gauge Push Terminals
  • 114mm Mounting Depth


Alpine SWR-8D4 – Specifications

  • Peak Power: 1000W
  • RMS Power: 350W
  • Frequency Response: 30Hz – 200Hz