DiyMobileAudio.com Car Stereo Forum banner

201 - 208 of 208 Posts

·
Registered
Joined
·
99 Posts
This is with FIR off, right.

100hz is the sub/midbass x-over point. Door enclosure port is tuned to 80Hz.

Engine running adds some info at 40-50Hz, which i could also observe on REW measurements. Sweeps overpower the engine hum by 20-25dB. Will recheck again.
 

·
Registered
Joined
·
1,999 Posts
Why did you port the beymas, because you like to play sub-less sometimes?
That’s where I would start, plug their holes and see what happens.
They should sound great just in sealed (well they did for me).
Other than that IDK!
 

·
Premium Member
Joined
·
2,412 Posts
Ported enclosures always have smeared impulse response. You essentially have 2 point sources with them. The front of the cone and the port. The port will be delayed.


Sent from my iPhone using Tapatalk
 

·
Registered
Joined
·
15 Posts
Here's my first tune with APL1 & TDA and I am very amazed with the results. Will try to fine tune my crossovers as there are some dips to take care of. any advice will be much appreciated. :)

Btw , I am using the MS8 curve for APL1.

My set up is 3 way active :

1. MB - 40hz/24db..600hz/24db
2. Mids - 800hz/24db--3khz/24db
3. Tweeters - 3khz/24db

SPFR with and without APL
 

Attachments

201 - 208 of 208 Posts
Top