Alpine SBL-S12S4 Bassline 12″ Single Subwoofer Enclosure

12" BassLine Subwoofer in a tuned enclosure. Big Sound, Small Budget.

Sound Garage the Home of Alpine in the Northern Suburbs




Alpine SBL-S12S4

Bassline 12″ Single Subwoofer Enclosure

Building on Alpine’s long heritage in subwoofer engineering, Alpine created a subwoofer line that could spread the passion for deep, hard-hitting bass. BassLine subwoofers use a polypropylene and mica damped cone assembly to keep the cone stiff and light for great-sounding bass tones, whilst the high-excursion polyfoam surround provides high-output bass. BassLine subwoofers are known for their reliability, small size and big power output.

The Alpine SBL-S12S4 combines the new Bassline 12″ Subwoofer with a perfectly matched custom-sealed enclosure, precisely designed and engineered to produce the best-sounding bass.

Alpine understands the importance of bass for the car audio enthusiast while keeping it budget-friendly at the same time.

The BASS subwoofers are engineered to be fun and loud in a budget-friendly category by combining retro styling with enough efficiency to run on 250W RMS.

They still hold their own today!

* 1-Year Warranty as per Alpine Electronics Australia Terms & Conditions

Sound Garage your Premium Alpine Car Audio Specialist, Stockist and Installation Centre in the Moreton Bay Region

  • Custom Sealed Enclosure
  • SWA-12S4 12″ Bassline Subwoofer Pre-installed
  • Heavy Gauge Screw Terminals
  • Grille Included
  • 250W RMS Power Handling
  • 750W Peak Power Handling
  • Dimensions (cm): 39.6 L x 41.6 W x 29.6 H


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