DSP
Best Budget DSPs Under $300
At this price you get time alignment and crossovers. What varies is channel count and how painful the software is.
The archive
Car audio reviews and buying guides
Everything we have published, newest first. Every product below was bought at retail, measured on the bench and installed in a car before a single word was written about it.
Troubleshooting
Finding Rattles and Buzzes, Panel by Panel
A slow sweep tone and a helper will find in twenty minutes what months of casual listening will not.
Troubleshooting
Why Your System Pops When the Car Starts
A thump on ignition is a turn-on sequence problem, and it is doing your drivers no good at all.