Subwoofers (and the air itself!) are NOT in-phase with your mixer and amplifier.
19:49
Things you didn't realize about bass... until now.
6:26
Your church organ needs a huge infra-subwoofer.
32:50
The Philosophy of Bass
43:52
The £25,000 Pre-Amp that went Wrong - Tom Evans Mastergroove SR mkIII
44:52
ConsoleCraft EP#1 Introduction to game console making
23:24
The Science of MODERN Sub Bass: Essential Knowledge for Every Music Producer
7:51
What Happens When You Wire Speakers Backwards?
18:05