www.tcrastrs.com.
Can you build a small subwoofer with a physical presence Sound Pressure Level (SPL)?
I have received several questions from my channel subscribers and listeners.
The core question was can I get 20Hz at -3db from a small size subwoofer and how much power do I need?
In this video, I covered subwoofer and SPL basics and included basic theory to answer this question.
00:00:00 Small footprint subwoofer
00:00:15 Customer questions
00:02:38 Small subwoofer challenges
00:04:26 Best subwoofers 2023
00:07:51 Equal loudness charts
00:12:06 Small subwoofer manufacturer specifications
00:14:10 RMS, Peak Power, and Crest factor
00:19:23 Huge power loudspeaker problems
00:23:16 Amplifier power and speaker efficiency
00:32:47 Loudspeaker charts and DSP
00:35:10 Summary