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Search: Posts Made By: arande2
Forum: Audio Theory, Setup, and Chat   02-25-2015, 10:15 PM
Replies: 4
Views: 184
Posted By arande2
Right... Behringer DSP1124P. It's a digital EQ...

Right... Behringer DSP1124P. It's a digital EQ that I use as part of my subwoofer calibration that gives me up to 24 bands of exact parametric control to get the best possible bass response in my...
Forum: Audio Theory, Setup, and Chat   02-25-2015, 09:50 PM
Replies: 4
Views: 184
Posted By arande2
More info..

I understand that Audyssey already has dynamic EQ for this, but I like to have more control and set it for my specific preferences with attack/release envelopes and band settings. But feel free to...
Forum: Audio Theory, Setup, and Chat   02-25-2015, 09:45 PM
Replies: 4
Views: 184
Posted By arande2
Advanced, dynamic subwoofer/bass calibration

So I have a sort of makeshift solution (and have had for years) where I use a BFD. I usually leave it set the same for all listening levels, so it ends up being bass light at low levels and bass...
Forum: Latest Industry News   02-24-2014, 03:59 PM
Replies: 27
Views: 3,949
Posted By arande2
I haven't read it to avoid my post being...

I haven't read it to avoid my post being influenced by the writing, but consider this.

Back around the time of the wax cylinder people were saying they could not tell a difference from real life....
Forum: DIY Speakers and Subs   06-25-2013, 07:31 PM
Replies: 1
Views: 146
Posted By arande2
I'm asking about what limits the peak voltage a...

I'm asking about what limits the peak voltage a speaker can handle.

Crossover - exceeding the voltage ratings of the components will destroy them.
Connectors - same as above.
Wires - similar to...
Forum: DIY Speakers and Subs   05-22-2013, 04:36 PM
Replies: 3
Views: 254
Posted By arande2
Okay, I see. The input drives an opamp and the...

Okay, I see. The input drives an opamp and the the clip detection circuit runs from this (gain knobs change the gain of this stage). I'll assume 10v and not worry about measuring. With a 10v input,...
Forum: DIY Speakers and Subs   05-22-2013, 03:49 PM
Replies: 3
Views: 254
Posted By arande2
Yes. I just realized the clip indicators are...

Yes. I just realized the clip indicators are probably on the input stage, so I'd measure the input voltage with a standard meter, easier.
Forum: DIY Speakers and Subs   05-22-2013, 05:48 AM
Replies: 3
Views: 254
Posted By arande2
I'm changing out some equipment and will have...

I'm changing out some equipment and will have the capacity to drive the input of my EP4000 (driving 18" DIY sub) to +30dBu. I'd like to drive the input harder and back off on the gain since the new...
Forum: Subwoofers, Bass, and Transducers   11-27-2012, 07:46 PM
Replies: 40
Views: 1,527
Posted By arande2
Quoting all of you would just take up space, so...

Quoting all of you would just take up space, so I will reference post #. I recommend to the forum scripters that this be made possible (type in #... and have it show up as a hover-over so that the...
Forum: Subwoofers, Bass, and Transducers   11-26-2012, 07:37 PM
Replies: 40
Views: 1,527
Posted By arande2
I'm not too sure about my low-freq limits. At...

I'm not too sure about my low-freq limits. At super low freqs like 9hz, I feel a pressure on my head and the pressure variations modulate the ambient noise. The frequency at which my sensitivity to...
Forum: Subwoofers, Bass, and Transducers   11-26-2012, 07:04 PM
Replies: 40
Views: 1,527
Posted By arande2
At least I'm agreeing with what you say now. ^_^...

At least I'm agreeing with what you say now. ^_^ I've had my thresholds tested and know that I am good to the threshold of 0 phon up to 15khz. I have done measurements on my room many times. If had...
Forum: Subwoofers, Bass, and Transducers   11-26-2012, 06:48 PM
Replies: 40
Views: 1,527
Posted By arande2
My purpose is to hear for myself these...

My purpose is to hear for myself these localization phenomena so that I can be certain about my conclusions. I am majoring in Physics (acoustics emphasis when I get to grad school) and Electrical...
Forum: Subwoofers, Bass, and Transducers   11-26-2012, 06:26 PM
Replies: 40
Views: 1,527
Posted By arande2
Referring to the [blahblahblah] in my first...

Referring to the [blahblahblah] in my first post, everything you said falls in that categery. I'm not a newb. http://files.avsforum.com/images/smilies/redface.gif Maybe I was too vague. I denounce...
Forum: Subwoofers, Bass, and Transducers   11-26-2012, 05:57 PM
Replies: 40
Views: 1,527
Posted By arande2
No need to fill me in on all of the...

No need to fill me in on all of the [localization of subwoofers commonly caused by too high of a crossover or distortion, etc...] stuff.

I would like some information on ways I could hear...
Forum: Audio Theory, Setup, and Chat   10-22-2012, 06:48 PM
Replies: 2
Views: 350
Posted By arande2
For the record, I am referring to way a...

For the record, I am referring to way a recording is presented in terms of sound imaging (size, spatial location, etc) when I use the term sound signature.

I just got my speakers/components back...
Forum: Display Calibration   08-15-2012, 01:47 AM
Replies: 1
Views: 280
Posted By arande2
I'm a novice on the video side of things right...

I'm a novice on the video side of things right now, so these questions might be uninformed. I have no idea where I stand intellectually. I'll only ask a few, might ask more later. This looked like...
Forum: DIY Speakers and Subs   08-04-2012, 08:45 AM
Replies: 8
Views: 574
Posted By arande2
Quote:Originally Posted by...

Quote:Originally Posted by jbelljbell http://www.avsforum.com/img/forum/go_quote.gif (http://www.avsforum.com/t/1422686/32hz-portable-sub-build#post_22277890)
...
Forum: DIY Speakers and Subs   08-04-2012, 08:03 AM
Replies: 8
Views: 574
Posted By arande2
After looking at the responses and thinking...

After looking at the responses and thinking about it a bit more, I may change a few details (also delaying it at least a month). By the way, during high school (not that long ago) I lugged a 50lb...
Forum: DIY Speakers and Subs   08-04-2012, 07:37 AM
Replies: 143
Views: 26,093
Posted By arande2
I may just end up waiting out two months with...

I may just end up waiting out two months with bad sound. The LLT theoretically weighs 165lb. Due to its size, that means it takes two people to carry it.

After years of use, I've finally seen...
Forum: DIY Speakers and Subs   07-31-2012, 04:04 PM
Replies: 8
Views: 574
Posted By arande2
I'll consider it. It'd add a significant % to...

I'll consider it. It'd add a significant % to the build, though, forcing another month of delay. If it will be that much better, it might be worth it. My 30lb limit is a bit wimpy. I could do 40 or...
Forum: DIY Speakers and Subs   07-31-2012, 03:25 PM
Replies: 8
Views: 574
Posted By arande2
Goals/Uses • Portability: Small enough to...

Goals/Uses

• Portability: Small enough to fit in a trunk and easy to carry, under 30lb, separate amp is allowable (battery-powered)
• Compatibility: May be used with speakers ranging from...
Forum: DIY Speakers and Subs   07-31-2012, 11:52 AM
Replies: 143
Views: 26,093
Posted By arande2
Quote:Originally Posted by...

Quote:Originally Posted by brandonnash http://www.avsforum.com/img/forum/go_quote.gif (http://www.avsforum.com/t/1200398/18-build-arande/120#post_22199616)

Going on your last post with the eq it...
Forum: DIY Speakers and Subs   07-07-2012, 12:00 AM
Replies: 143
Views: 26,093
Posted By arande2
Lots of tweaking has occurred since the last...

Lots of tweaking has occurred since the last post, all in an attempt to get the best from what I have... I really need to go hear another setup for a frame-of-reference. I've been to theaters and...
Forum: DIY Speakers and Subs   06-27-2012, 11:30 AM
Replies: 15
Views: 618
Posted By arande2
Quote:Originally Posted by michael...

Quote:Originally Posted by michael hurd http://www.avsforum.com/img/forum/go_quote.gif (http://www.avsforum.com/t/1417215/testing-my-new-sub#post_22170322)

Funny thing is when you measure a...
Forum: Audio Theory, Setup, and Chat   06-22-2012, 08:17 AM
Replies: 8
Views: 4,410
Posted By arande2
Nearfield means being close enough to the...

Nearfield means being close enough to the speakers that the room reflections are the minority of the sound you hear. Midfield is where they're about equal, and farfield is self-explanatory at this...
Showing results 1 to 25 of 496

 
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