My Mechanic's Car Audio

1st January 2004 - report written and upload

True event circle around middle 2002

Mid Flip Phase - Right

A test will be conducted to check if the wires' phase are at their optimum.

The blue color shows very clearly when the wire is flip 180 degrees out of phase, the crossover point suffers the natural filters cancellation.

Notice frequencies around 150Hz and 950Hz. Both of which is extremely close to the crossover point.

With this confirmation, it is reverted back to original.

1. My Mechanic's Car Audio
2. Before Filtering
3. After Filtering
4. All Loudspeaker Sum
5. Active Filter's Combined Phase Response
6. Kicker Sonic Woofer 12" Square
7. DLS 6.5" Midrange model MS6 from Component Set
8. DLS Tweeter from Component Set with Mid model MS6
9. DLS Tweeter High Pass Example
10. Right Real
11. Right Real smoothed at 1-3 octave
12. Right Real smoothed at 1-6 octave
13. 1-6 octave versus 1-3 octave
14. Mid Flip Phase - Right
15. Mid Flip Phase - Left
16. Woofer in Car
17. Bad Passive 1
18. Bad Passive 2
19. Right Mid only example
20. The end - Aftermath

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