How to Build a Ported Subwoofer Box: Tuning, Volume & Port Size Guide
Learn how to build a ported subwoofer box with proper tuning, volume calculations, and port sizing for maximum bass output. Start your custom build…
EM Audio News & Car Audio Guides
Why USA-Made Subwoofers Outperform Cheap Imports
Discover why USA-made subwoofers deliver superior sound quality, durability, and performance compared to cheap imports. See the difference today.
Car Audio Show Prep: How to Build a Competition-Ready System
Learn expert tips to build a competition-ready car audio system. Hand-built subwoofers, proven SPL tactics, and show prep secrets. Start your build today.
Wireless Bass Knob: Do You Really Need a Volume Controller?
Discover if a wireless volume controller bass knob is worth it for your car audio system. Expert insights on USA-made solutions. Learn more today.
How to Prevent Blown Subwoofers: The Complete Protection Guide
Learn how to prevent blown subwoofers with expert tips on power handling, wiring, and tuning. Protect your investment and maximize bass performance today.
Single vs Dual Voice Coil Subwoofers: Which Should You Buy?
Learn the key differences between single and dual voice coil subwoofers to choose the right setup. Expert advice from USA audio builders. Compare now.
Sealed vs Ported Subwoofer Box: Which One Is Right for You?
# Sealed vs Ported Subwoofer Box: Which One is Right for Your Car Audio System? Choosing between a sealed vs ported subwoofer box is…
Understanding Clipping in Car Audio: A Guide by EM Audio
Clipping is a term you may often hear in the world of car audio, but what does it actually mean? Understanding clipping is crucial…
Baddest Ferrite Motor Full Carbon Fiber Cone/Dust Cap 8″ Subwoofers Out!
What happens when EM audio teams up with Hutchinson car audio you ask? We made one of the baddest ferrite motor full carbon fiber…
800 RMS 8’s Installed
Them 800rms 8’s getting down on that soundqubed 2200d. Installed in a 2017 Tahoe