Eliminate phase problems!
19:49
Things you didn't realize about bass... until now.
30:10
Subwoofers (and the air itself!) are NOT in-phase with your mixer and amplifier.
6:57
Time and Phase alignment of SPEAKER and SUBWOOFER using REW
8:01
How To Eliminate Microphone Feedback | 5 Must-Know Tips
8:36
Is doubling speakers +3dB or +6dB? What's parallel and series wiring?
8:53
RCF - Subwoofer Alignment - Reading the Phase Slope - Part 1
23:18
Essential PA System Tuning
15:11