Secondary Batteries Today in the car audio industry there are a wide variety of batteries available to car audio enthusiasts. A secondary battery is a…
Wire Ferrules Stranded wire is used in car audio applications due to its advantageous traits: flexibility, durability, and price. However, one disadvantageous trait of stranded…
Sound Deadener: Why You Need It Sound deadener is a critical component of any car audio system. Sound deadener prevents undesired noises such as vibrations…
Components vs Coaxials There are many different types of speakers available but the two main categories of speakers are coaxials and components. Some people find…
High Output Alternators At Down4Sound There is an average of 289,000,000 vehicles on the road in the United States. Each vehicle with its unique year,…
