What’s the most misunderstood concept in car audio?

Enclosure design? Crossover networks? Fiberglass fabrication?

No, the least-understood concept in car audio is reliably, predictably upgrading the sound while retaining the stock head unit. Sometimes it works, sometimes it doesn’t – and when it doesn’t, most installers don’t know why.

Educar’s Three Questions ensure reliable, predictable performance, every time. Know how to test, how to diagnose, and what to do afterwards.

After this course, you’ll know:

– What test equipment you really need to own – and how to use it

– The Three Questions of OE Integration (and their answers)

– Which problems various OE interface units solve – and don’t solve

– Common roadblocks – and how to overcome them