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Front port vs Rear port

Hello all,
Trying to decide on the final pieces for my set up. I know I did it backwards but some deals came up before I could decide on speakers.
I am down to a few choices for my speakers, but I do have one nagging question. The room that everything is being set up in is only 12' X 16' so speaker placement will probably be a big issue. My question is....will a front ported set of speakers allow me to place them closer to the back wall? I know some adjustments will be necessary and it will depend on the speaker characteristics. But in general will front ports make better sense?
Thank You!
mtpockets1311
cruz123
586 posts
 
Also, consider sealed designs, such as Merlin monitors. Prior to my current setup, I was using Tyler acoustic monitors that were front ported. They were very good, but I could never elimnate a degree of "bloom" in the lower frequencies in my 11 x 20 room. On a whim I plugged the ports and found that they integrated a lot better with my room. Based upon results of the experiment, I replaced the Tylers with the Merlin monitors, which are sealed, and they are excellent in my room. I've even added a pair of sealed subs with great success. YMMV.
weseixas
519 posts
 
Your electronics dictates some of this 2 , if running tubes for eg. in a small room you will want to stay away from ported full bandwidth speakers where the lack of bass control from the amplifier will make the speaker interact badly with the room.

Nothing to do with the speaker...

Regards,
ptmconsulting
1,000 posts
 
Front ports can be audible in some cases. I personally like rear ports, or better yet, rear slotted ports to avoid any chuffing at all.
lrsky
1,118 posts
 
The position too near the wall, so to speak, usually manifests itself in nearfield reflections, a larger problem imho than port constriction.

Port velocity is usually well controlled in better speakers, with damping material--which changes the pitch AND therefore velocity of the air escaping. So close proximity is usually more of a nearfield issue, in my experience.

Best,
Larry
magfan
1,583 posts
 
To say it has 'nothing to do with the speaker' is somewhat of an overstatement.

See link about damping: some pictures and short text.

http://hyperphysics.phy-astr.gsu.edu/hbase/oscda2.html

lots of room / speaker / amp interactions here, so I would be tempted to test and give a good listen.
Do you plan tube or SS amplification? Can you live with full range single driver speakers? Some front ported TL speakers could answer your question.
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