Sonic Electronix, Inc. is headquartered in Louisville, the largest city in Kentucky. Founded in 2000, Sonic Electronix has always strived to become the premiere online shopping destination for car and other consumer electronics. Our goal and slogan “The X-Factor When Shopping for Electronics” reflects just that. We’re here to help you find personalized solutions at affordable prices, without any sacrifice to service.

Earthquake Sound’s Subzero Series car subwoofers have brought back the ideal of what a high-end woofer should look and sound like. The woofers are equipped with amazing technologies that allow for easy set up, easy impedance change, and combined cooling that lower thermal output and increase performance and precision. These woofers also feature a paper pressed composite cone that allows for a cleaner and crisper sound reproduction. The sturdy chrome basket offers stability, rigidity, longevity and increased linear motion.

Piercing Bass with Subzero Subwoofers

When its comes to high-quality subwoofers, it is the technologies and aesthetics that really set them apart from one another. Earthquake Sound’s 10″ SZ-10 Subzero series subwoofer has a look like no another woofer around. One look at this woofer and you know that it means business and that it was manufactured to stand the test of time. With 750 watts RMS this Dual 4 ohm woofer will offer an unbelievable amount of bass, at a crisp, clean, and precise rate. Its Turbine Cooled Transducer technology offers unsurpassed heat dissipation control, while the Parallel Series Parallel terminal block allow stereo and mono impedance changes with a simple flip of the fuses, making installation easy, quick and efficient. Its massive 3″ voice coil allows for an extreme amount of excursion making this woofer really hit hard. It is not very often that you can find, performance, longevity, reliability and aesthetics all in one subwoofer but this Subzero series subwoofers provides that and much more.

General features:

  • Power Handling:
    • Peak: 1500 watts
    • RMS: 750 watts
  • Recommended power range: 500 – 750 watts RMS
  • Impedance: Dual 4 ohm
  • Paper pressed composite woofer cone
  • Composite foam woofer surround
  • TCT (Turbine Cooled Transducer) Technology
  • PSP (Parallel Series Parallel) Terminal Block for easy switching of mono and stereo impedance changes
  • 3″ Aluminum voice coil former
  • Xmax: 31.75 mm
  • Sensitivity: 82 dB
  • Mounting depth: 6-1/2″
  • Cutout dimensions: 9-1/4″
  • Manufactured in the United States
  • Authorized Internet Dealer
  • 5-year Manufacturer’s warranty
  • Also found as: SZ-10, Sub-zero-10, Subzero 10



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