Diy Audio Subsonic Filter

Subsonic filter options | diyAudio

https://www.diyaudio.com/community/threads/subsonic-filter-options.162806/

2010-03-08 8:17 pm. #1. Here are links to three different subsonic filters: SUBSONIC FILTER - Circuit Diagram - Forum - SeekIC.com. Subsonic / Rumble Filter for Phono preamps and Sub-Woofers. Subsonic Filter. I would want for the -3 db point to start at around 18 Hz, I think, and I'm not sure the last one does.

Subsonic Audio Filter Circuit - ElectroSchematics.com

https://www.electroschematics.com/subsonic-filter/

The subsonic filter is actually an active Tschebyscheff high pass filter of the fifth order. It has a cutoff frequency of 18 Hz. This filter has a very sharp cutoff character. Frequencies blow 10 Hz are attenuated by more than 35 dB. The typical Tschebyscheff resonance of 0.1 dB does not cause any distortion. The phase shift is neglegible.

Add-on subsonic filter? | DiyMobileAudio.com Car Stereo Forum

https://www.diymobileaudio.com/threads/add-on-subsonic-filter.430584/

DIY Audio Discussion. General Car Audio Discussion. Add-on subsonic filter? Jump to Latest Follow 1 - 9 of 9 Posts. JaySea20 · Premium Member. 2007 Toyota Tundra Double Cab Joined Jun 21, 2020 · ...

Subsonic Filter | DiyMobileAudio.com Car Stereo Forum

https://www.diymobileaudio.com/threads/subsonic-filter.407535/

I know what a subsonic filter is for. The basic idea is to filter out frequencies that are below your port tuning frequency so that your subwoofer doesn't rip itself apart (exceed Xmax, or even Xmech) if you're cranking it up while running really low bass through it. I'm sure that if I were competing is an SPL contest that I would want a subsonic filter.

Subsonic filter? - DiyMobileAudio.com Car Stereo Forum

https://www.diymobileaudio.com/threads/subsonic-filter.413017/

Subsonic filter | DiyMobileAudio.com Car Stereo Forum

https://www.diymobileaudio.com/threads/subsonic-filter.425609/

A subsonic filter is an highpass filter for subwoofers. Required for ported subwoofer enclosures. S Spoonbill Registered Joined Aug 17, 2018 86 Posts Discussion Starter · #7 · Feb 28, 2020 Ok. That makes sense. So I would put the subsonic at 46hz and the low pass at 80hz right?? F F150Man Registered Joined Apr 14, 2017 768 Posts #8 · Feb 28, 2020