Opinions on Rockford Symmetry EXP2?
Originally posted by DWVW:
The LSX2 will not invert a channel, that's what you need to do to run multiple amps on a single coil.
On ALma's install, to fit 64 subs the box was not a flat wall, the Phase shifters allowed you to adjust the phase (not just 180 which you could just flip the polarity with the speaker wires) but infinitely up to 180 degrees I believe. She used the phase shift controllers to ensure all sound waves were in alignment at the mic position
Good night, back at this thread tommorrow [img]graemlins/thumb.gif[/img]
The LSX2 will not invert a channel, that's what you need to do to run multiple amps on a single coil.
On ALma's install, to fit 64 subs the box was not a flat wall, the Phase shifters allowed you to adjust the phase (not just 180 which you could just flip the polarity with the speaker wires) but infinitely up to 180 degrees I believe. She used the phase shift controllers to ensure all sound waves were in alignment at the mic position
Good night, back at this thread tommorrow [img]graemlins/thumb.gif[/img]
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Tinted, I was asking about why you would need crossovers because I don't know. Obviously they have a use in SPL, I have found a quite a few cars that use them. I am a SQ guy so I was hoping you could shed some light on the subject for me. I do know that processor's are used in SPL. In the one and only SPL vehicle I built it was pretty simple. I just measured from the Sub to the mic position, took a quarter wavelength, and used that frequency, we then made a removable port, when a comp came to town we made three runs, one with the port we originally made tuned to the quarter wave, one an inch shorter and one an inch longer, the inch shorter one was louder so we cut made the long one another inch shorter and it was quieter so we went with the inch shorter than original and did 144.7 or something with an off the shelf MTX T81244A and a Rockford 501bd in an extended cab Chevy s-10 with no sounddeadening or anything. That's it, never tried it before or after that. So I was looking for some enlightenment from you
500 Watt CAFz'r
Joined: Aug 2001
Posts: 866
The funny thing again tinted is that the orignal post had nothing to do with SPL.
His question was not who uses them in SPL, he just wanted opinions on the product [img]tongue.gif[/img]
not once did anyone ever say that the epx has or was used in SPL or for that matter is good for spl.
Why did you even bring up SPL? I dont see that question in 8 pages?
His question was not who uses them in SPL, he just wanted opinions on the product [img]tongue.gif[/img]
not once did anyone ever say that the epx has or was used in SPL or for that matter is good for spl.
Why did you even bring up SPL? I dont see that question in 8 pages?
your answer shall be found on the first 2 pages. let me summarize. the kid asked about the unit, i said a good deck can do it, then someone either u or george said i was stupid and that symmetry is a good unit, i said that i do spl and it's useless to me so i could be wrong. then the rest of this threat went on with u george and dwvw telling me that symmetry along with other processors are used in spl. thats pretty much it? Both DWVW and George had good points and did infact showed me something i wasnt sure about........now i just want to know what is the purpose of your replies? just to keep ******* me? like your last post was totallly pointless, b/c i've already stated (like 2 pages ago) that both George and DWVW were right and i was wrong? so yah, answer me that
500 Watt CAFz'r
Joined: Aug 2001
Posts: 866
Yes Tinted I will correct myself, George did say that "if Tinted were smart he would no how the EPX2 could inprove his system and make it louder"
Also what I am confused about is if you are into SPL and the EPX to your understanding is for SQ, then why would you even answer or be involved in the original discussion?
And that fact you said you own an EPX on page 1 and then later down you had to ask for clarification on what the EPX is, makes me think that you dont have one and dont even know what it does.
Now run to a web site and look up the info on the EPX so you can make people think you actually do own one. Cause I call bull****.
now, put together 3 questions is sentence form and I will be happy to answer any of them.
[ March 19, 2004, 11:55 AM: Message edited by: slow/n\low ]
Also what I am confused about is if you are into SPL and the EPX to your understanding is for SQ, then why would you even answer or be involved in the original discussion?
And that fact you said you own an EPX on page 1 and then later down you had to ask for clarification on what the EPX is, makes me think that you dont have one and dont even know what it does.
Now run to a web site and look up the info on the EPX so you can make people think you actually do own one. Cause I call bull****.
now, put together 3 questions is sentence form and I will be happy to answer any of them.
[ March 19, 2004, 11:55 AM: Message edited by: slow/n\low ]
