Maxxsonics USA is a leading manufacturer and distributor of quality car, marine and home audio/stereo products. Maxxsonics USA offers a complete line of sound component systems though it's family of brands which include: MB Quart, Hifonics, Crunch, and Autotek.Hifonics features some the world's most powerful car amplifiers and car audio/stereo products. Hifonics amplifiers, subwoofers and speakers are the top performers in some of the most demanding SPL competitions around.

Authorized Dealer
OnlineCarStereo.com is a proud authorized dealer of Hifonics.
Visit the Hifonics website: http://www.maxxsonics.com/hifonics/

Top Sellers From Hifonics
  • Hifonics HIF-STG3-1Hifonics HIF-STG3-1Polaris® RZR® Tuned Audio Package: THREE SPEAKER 1000 Watt STAGE 3 AUDIO SYSTEM $1,299.99
  • Hifonics HIF-STG5-1Hifonics HIF-STG5-1Polaris® RZR® Tuned Audio Package: FIVE SPEAKER 1000 Watt STAGE 5 AUDIO SYSTEM$1,899.99
  • Hifonics BG-1600.4Hifonics BG-1600.41600 Watts BRUTUS Gamma Four Channel Car Audio Amplifier.$279.99
  • Hifonics BG-1000.4Hifonics BG-1000.41000 Watts BRUTUS Gamma Four Channel Car Audio Amplifier.$199.99