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Search: Keyword(s): ; Posts Made By: PlasmaPZ80U
Forum: Subwoofers, Bass, and Transducers   08-25-2016, 03:22 PM
Replies: 25,693
Views: 1,665,288
Posted By PlasmaPZ80U
That's a cool way to demonstrate driver excursion...

That's a cool way to demonstrate driver excursion vs. frequency.

How loud were those tones playing?
Forum: Audio Theory, Setup, and Chat   08-25-2016, 12:21 PM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
Bass from the LFE channel is played back 10dB...

Bass from the LFE channel is played back 10dB louder than bass re-directed from any other channel.[/QUOTE]
Maybe that's the difference I'm hearing between the two
Forum: Subwoofers, Bass, and Transducers   08-25-2016, 12:15 PM
Replies: 25,693
Views: 1,665,288
Posted By PlasmaPZ80U
I'm confused, why is it opposite the LV12R? I...

I'm confused, why is it opposite the LV12R? I though high damping tightens the bass and lowering it allows for more boom.[/QUOTE]
In terms of the damping it does the same thing. In terms of low end...
Forum: Audio Theory, Setup, and Chat   08-25-2016, 12:01 PM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
Think about what you just said. True, music...

Think about what you just said. True, music doesn't have a LFE track. But bass management combines LFE with re-directed bass and outputs it all to the same sub channel. Your sub has no way of...
Forum: Audio Theory, Setup, and Chat   08-25-2016, 10:12 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
but even in this case, if main is crossovered...

but even in this case, if main is crossovered (say at 80), bass will be directed to subs and make it produce bass. In this case, if sub is producing boomy bass, it will sound the same. Might not have...
Forum: Audio Theory, Setup, and Chat   08-25-2016, 09:35 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
I was referring to his full range CC+sub...

I was referring to his full range CC+sub measurement
Forum: Audio Theory, Setup, and Chat   08-25-2016, 09:35 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
movies have ample LFE content often very hot and...

movies have ample LFE content often very hot and has alot of low end, 2ch music doesn't have an LFE channel, just 2ch of bass management
Forum: Subwoofers, Bass, and Transducers   08-25-2016, 09:27 AM
Replies: 25,693
Views: 1,665,288
Posted By PlasmaPZ80U
Yeah if you have the headroom you can do whatever...

Yeah if you have the headroom you can do whatever you prefer, but 1 FV15HP in a completely open first floor house isn't going to be able to handle 15dB hot at or even remotely near reference level......
Forum: Subwoofers, Bass, and Transducers   08-25-2016, 09:24 AM
Replies: 25,693
Views: 1,665,288
Posted By PlasmaPZ80U
I may be wrong about this, but in general speaker...

I may be wrong about this, but in general speaker trims are set with bandwidth limited pink noise from 500Hz to 2kHz and subwoofer trim(s) with bandwidth limited pink noise from 30Hz to 80Hz. MCACC...
Forum: Audio Theory, Setup, and Chat   08-25-2016, 07:14 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
Well here is the thing - the above graph was...

Well here is the thing - the above graph was after I ran MCACC with the subwoofer volume knob in a position where the sub came out to -6db. Then I ran it up to -2db. My understanding was that I was...
Forum: Subwoofers, Bass, and Transducers   08-25-2016, 07:10 AM
Replies: 25,693
Views: 1,665,288
Posted By PlasmaPZ80U
Although I also posted this over in the REW...

Although I also posted this over in the REW thread, I'll repeat it here for the folks that don't follow that one, as it's still relevant to Rythmik since it's with my FV15HP.

Here is the thing -...
Forum: Audio Theory, Setup, and Chat   08-25-2016, 05:39 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
Looks like you're running things at least 15dB...

Looks like you're running things at least 15dB hot at the bottom end... be careful as your sub might reach and exceed its limits long before your speakers do.

Most here don't run things hotter...
Forum: Subwoofers, Bass, and Transducers   08-25-2016, 05:33 AM
Replies: 25,693
Views: 1,665,288
Posted By PlasmaPZ80U
Loving it. There has been a few times so far...

Loving it. There has been a few times so far that it's absolutely blown me away. I just finished doing some final calibration on it after reading about perceived vs. measured flat responses and...
Forum: Audio Theory, Setup, and Chat   08-24-2016, 01:05 PM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
I would just enjoy the movies you like and see...

I would just enjoy the movies you like and see what the FV15HP adds to the overall experience beyond the LV12R. In time it will become clear what the differences and similarities are... above all,...
Forum: Audio Theory, Setup, and Chat   08-24-2016, 12:28 PM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
Have only done it twice. But I'm pretty sure I'm...

Have only done it twice. But I'm pretty sure I'm well within the limits of the sub, and I have the limited enabled.[/QUOTE]
Do be careful, though, sine wave test tones are much more demanding than...
Forum: Audio Theory, Setup, and Chat   08-24-2016, 11:50 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
I think one concept I'm still somewhat struggling...

I think one concept I'm still somewhat struggling to understand is regarding mixed material vs. just tones. So, if I play a straight up 12Hz tone by itself and get nothing but the driver moving a...
Forum: Audio Theory, Setup, and Chat   08-24-2016, 11:45 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
plasma can you explain the benefits (purpose) of...

plasma can you explain the benefits (purpose) of taking sub measurements using HDMI3 with XO @ 200Hz and CC unplugged versus HDMI4 XO at 200Hz, wouldn't it be the same result?[/QUOTE]

You know, I...
Forum: Audio Theory, Setup, and Chat   08-24-2016, 11:40 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
Ah - I understand now. I changed the boost to...

Ah - I understand now. I changed the boost to 8db and this is what it looks like:

http://www.avsforum.com/forum/attachment.php?attachmentid=1621009&stc=1&d=1472062577[/QUOTE]
Yes, though I would...
Forum: Audio Theory, Setup, and Chat   08-24-2016, 11:00 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
plasma can you explain the benefits (purpose) of...

plasma can you explain the benefits (purpose) of taking sub measurements using HDMI3 with XO @ 200Hz and CC unplugged versus HDMI4 XO at 200Hz, wouldn't it be the same result?

Also can you...
Forum: Audio Theory, Setup, and Chat   08-24-2016, 10:56 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
Within REW preferences menu, click on house curve...

Within REW preferences menu, click on house curve tab... scroll through the text there for basic instructions

However, here's an example: create a text file and name it house curve 1 or whatever...
Forum: Audio Theory, Setup, and Chat   08-24-2016, 10:01 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
And do this in ch4 LFE channel with 80Hz AVR...

And do this in ch4 LFE channel with 80Hz AVR crossover
Forum: Audio Theory, Setup, and Chat   08-24-2016, 09:59 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
Use the REW house curve txt file feature and...

Use the REW house curve txt file feature and shelve at 30Hz with whatever dB boost you want starting at whatever frequency you want... combine with 120Hz 24dB per octave roll off
Forum: Audio Theory, Setup, and Chat   08-24-2016, 08:04 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
tweaked it again, so shelved at 50Hz and 2dB down...

tweaked it again, so shelved at 50Hz and 2dB down at 60Hz and up

http://www.avsforum.com/forum/attachment.php?attachmentid=1620513&d=1472051056
Forum: Audio Theory, Setup, and Chat   08-24-2016, 06:52 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
Watching Hardcore Henry right now and just in the...

Watching Hardcore Henry right now and just in the intro with the various studio names, etc. I can tell that shelving my house curve at 40Hz sounds fuller than shelving at 30Hz.
Forum: Audio Theory, Setup, and Chat   08-24-2016, 06:21 AM
Replies: 20,299
Views: 615,655
Posted By PlasmaPZ80U
I use the Best Of disc converted to mkv and...

I use the Best Of disc converted to mkv and placed on my Kodi NUC. Do you have something similar?[/QUOTE]
I have large flash drives and Xbox one and ps4... which is the best disc to try that will...
Showing results 1 to 25 of 1000

 
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