Sub Woofer question
- Thread starter Mr.6
- Start date
Deacon
Humble Servant
1. Adding a second sub will usually make the overall frequency response of the whole room better for the LFE. Every room has interactions with the sound waves that will cause peaks and nulls in certain freq. ranges. I would say the main benefit is the better overall response across the room but it should also add spl.
2. I have no experience in mixing subs but ported and sealed subs interact with the room in different ways. Its hard enough to get 2subs of the same design type to blend together, I'm sure it would add layers of complexity to the integration trying to mix ported with sealed.
Why would you mix? Why not stick with the type (sealed) that you have?
What is your room size? Is it an open floor plan or is it a relatively sealed room?
2. I have no experience in mixing subs but ported and sealed subs interact with the room in different ways. Its hard enough to get 2subs of the same design type to blend together, I'm sure it would add layers of complexity to the integration trying to mix ported with sealed.
Why would you mix? Why not stick with the type (sealed) that you have?
What is your room size? Is it an open floor plan or is it a relatively sealed room?
Mr.6
Active Member
My room is open floor plan.
I find my room lacks bass so I can either add a sealed sub which I thought would be easier or add a ported sub or replace my sealed sub with a larger ported sub. Ported subs are supposed to be better for movies, so I heard.
Any other ideas for more bass? By the way, my room is in the basement.
I find my room lacks bass so I can either add a sealed sub which I thought would be easier or add a ported sub or replace my sealed sub with a larger ported sub. Ported subs are supposed to be better for movies, so I heard.
Any other ideas for more bass? By the way, my room is in the basement.
Your room is not lacking bass, Your main listening position is. It is in a null.
Add another sealed sub and use the typical placement process for them to get the MLP out of the null.
There are multiple ways to go about this, prior to me having a mic and REW. I used this method:
Take a SPL Meter, if you don't have one, down load an app on your phone.
Sit in your MLP and play frequencies starting at 20 Hz in 5 Hz increments up to 150 Hz; and write down the SPL for those frequencies. Let they SPL Level out prior to recording the SPL for the playing Freq.
After reviewing the data, you will be able to tell what frequencies you are Lower and Higher at the MLP.
You can then move the sub to another location in the room and re-do the process above.
Adding a sub to your room will typically help smooth out the response. Note, that 2 subs, up front placed equally apart, is typically NOT IDEAL.
I hope this helps!
This is only 1 of many ways to attack this issue.........GOOD LUCK!
Take a SPL Meter, if you don't have one, down load an app on your phone.
Sit in your MLP and play frequencies starting at 20 Hz in 5 Hz increments up to 150 Hz; and write down the SPL for those frequencies. Let they SPL Level out prior to recording the SPL for the playing Freq.
After reviewing the data, you will be able to tell what frequencies you are Lower and Higher at the MLP.
You can then move the sub to another location in the room and re-do the process above.
Adding a sub to your room will typically help smooth out the response. Note, that 2 subs, up front placed equally apart, is typically NOT IDEAL.
I hope this helps!
This is only 1 of many ways to attack this issue.........GOOD LUCK!
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