AVS Forum | Home Theater Discussions And Reviews - Search Results
Baselworld is only a few weeks away. Getting the latest news is easy, Click Here for info on how to join the Watchuseek.com newsletter list. Follow our team for updates featuring event coverage, new product unveilings, watch industry news & more!


Showing results 1 to 25 of 944
Search took 0.33 seconds.
Search: Keyword(s): ; Posts Made By: IgorZep
Forum: Receivers, Amps, and Processors   01-24-2016, 05:32 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
You have already got great help from other...

You have already got great help from other members, but I think I can still add some perspective here...

First - the left front near a corner (with right somewhere in the middle of open space,...
Forum: Receivers, Amps, and Processors   12-01-2015, 12:39 PM
Replies: 79,133
Views: 6,493,608
Posted By IgorZep
Yes, it is possible to do it.... exactly for one...

Yes, it is possible to do it.... exactly for one point in space. Or attenuate it... on a plane in space. But by doing so you are actually creating a new 'virtual' (not actually existing in the room)...
Forum: Receivers, Amps, and Processors   12-01-2015, 12:26 PM
Replies: 79,133
Views: 6,493,608
Posted By IgorZep
Well, it is up to you to disagree with math,...

Well, it is up to you to disagree with math, physics and acoustics... Unfortunately it doesn't change the laws our world runs as well as the measurements of what Audyssey does...


It is important...
Forum: Receivers, Amps, and Processors   12-01-2015, 03:24 AM
Replies: 79,133
Views: 6,493,608
Posted By IgorZep
Right. Right again. Wrong. ...

Right.


Right again.


Wrong.

It is a property of minimum-phase systems. If you change the frequency response - phase/impulse (time-domain) response changes too. If you correct it back to...
Forum: Receivers, Amps, and Processors   11-02-2015, 09:15 AM
Replies: 79,133
Views: 6,493,608
Posted By IgorZep
I would disagree here. There is one problem with...

I would disagree here. There is one problem with RCA cables that you haven't mentioned and usually forgotten and that one problem alone makes XLRs always preferable to RCA. The problem is - ground...
Forum: Receivers, Amps, and Processors   10-17-2015, 06:05 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
BTW. Switched the mode default for 2 channel...

BTW. Switched the mode default for 2 channel sources to the Auto. Mode cycling buttons started working again. Switched back to Stereo and this is working well now too. Hope this info will be useful...
Forum: Receivers, Amps, and Processors   10-17-2015, 06:02 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
All I can say is that you (and some other people...

All I can say is that you (and some other people here) seem to argue any and every mention of the bug or misbehaviour of the XMC-1. All I've done is a very short report of the installing 3.1...
Forum: Receivers, Amps, and Processors   10-16-2015, 05:50 PM
Replies: 4,694
Views: 200,758
Posted By IgorZep
As well as you might not be interested in precise...

As well as you might not be interested in precise and clean PCM reproduction, but I am... I am all with you in agreeing that DSD thump is a serious issue and should have been assigned 'blocker'...
Forum: Receivers, Amps, and Processors   10-16-2015, 05:05 PM
Replies: 4,694
Views: 200,758
Posted By IgorZep
I am in 'Stereo' (by default, for 2 channel...

I am in 'Stereo' (by default, for 2 channel sources). Music/Movie buttons display that info but doesn't change mode.


They cycle through modes on the screen for me, but doesn't actually change...
Forum: Receivers, Amps, and Processors   10-16-2015, 04:33 PM
Replies: 4,694
Views: 200,758
Posted By IgorZep
It is from russian forum...

It is from russian forum (http://forum.ixbt.com/topic.cgi?id=61:1742-113#3511)


I am not interested in DSD. So, there is really nothing fixed or improved that bothered me. But there is at least...
Forum: Receivers, Amps, and Processors   10-16-2015, 08:11 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
Pretty much no (practical) improvement for me....

Pretty much no (practical) improvement for me. All clicks, pops, muting is still present (not surprisingly as zero sample string bug is not fixed). No fix for boot trigger sequence.

In addition to...
Forum: Receivers, Amps, and Processors   08-31-2015, 04:55 PM
Replies: 4,694
Views: 200,758
Posted By IgorZep
This is about what I wanted to say :) ...

This is about what I wanted to say :)


This is another issue. Actually with XMC-1 you don't need to add anything in DL for the sub channel (as you can't turn-off the XMC-1's internal crossovers)....
Forum: Receivers, Amps, and Processors   08-31-2015, 12:30 PM
Replies: 4,694
Views: 200,758
Posted By IgorZep
Only one 2nd order Butterworth filter stage (the...

Only one 2nd order Butterworth filter stage (the satellite high-pass) is missing in the current filter layout (XMC-1 BM assumes it downstream as 'natural' speaker roll-off). If it can be added with...
Forum: Receivers, Amps, and Processors   08-31-2015, 11:39 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
Markus, Back to the XMC-1 and your discovery. I...

Markus, Back to the XMC-1 and your discovery. I think it can be beneficial for owners as it actually might allow for proper easy LR4 crossover alignment. It is just needed to add 2nd order HP into...
Forum: Receivers, Amps, and Processors   08-31-2015, 10:28 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
It can be done. Just phase compensate (inverse...

It can be done. Just phase compensate (inverse all-pass) every split individually. You only need to do it once per _channel_ _before_ the crossover (FIR/excess phase). The EQ part (IIR/minimum phase)...
Forum: Receivers, Amps, and Processors   08-31-2015, 10:04 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
If you were able to optimize it up to 120Hz then...

If you were able to optimize it up to 120Hz then you definitely able to optimize it for up to 60Hz.


The inverse all pass will work well for reasonable listening area assuming the 'direction' of...
Forum: Receivers, Amps, and Processors   08-31-2015, 08:43 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
Not quite. Of course it is best if all satellites...

Not quite. Of course it is best if all satellites in a system are the same and as good as they could be (also optimally placed), but it is often not the case and surround satellites are 'compromised'...
Forum: Receivers, Amps, and Processors   08-31-2015, 06:36 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
I guess this will only work with single crossover...

I guess this will only work with single crossover frequency for all satellites...


Is this feature actually implemented by Dirac? If it is I am amazed... it costs exactly one check-box switching...
Forum: Receivers, Amps, and Processors   08-31-2015, 02:36 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
While I agree that your assumption that two...

While I agree that your assumption that two subsystems that are expected to (_always_) work together are properly integrated and made aware of each other once placed in the same physical unit doing...
Forum: Audio Theory, Setup, and Chat   08-12-2015, 07:47 AM
Replies: 17,648
Views: 547,183
Posted By IgorZep
My bet is that multisweep measurement is causing...

My bet is that multisweep measurement is causing this.
Forum: Receivers, Amps, and Processors   08-11-2015, 10:32 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
I had similar (or actually probably the same)...

I had similar (or actually probably the same) issue. Again - the zero-samples-bug. When listening an album that have zero samples in between songs (not even format switching or resync) I got ordinary...
Forum: Audio Theory, Setup, and Chat   08-01-2015, 05:13 AM
Replies: 17,648
Views: 547,183
Posted By IgorZep
It doesn't boost LFE 10dB (if it was done on the...

It doesn't boost LFE 10dB (if it was done on the DSP we would get heavy clipping on the subwoofer). It is better think about it this way:
1) AVR *calibrates* subwoofer output so it has 10dB more...
Forum: Receivers, Amps, and Processors   07-30-2015, 07:16 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
Yes, with the DSD issue it seems that some...

Yes, with the DSD issue it seems that some combination of factors make the issue to appear... Some of them are external to XMC-1 so it may not be trivial to reproduce always or in exactly the same...
Forum: Receivers, Amps, and Processors   07-30-2015, 04:42 AM
Replies: 4,694
Views: 200,758
Posted By IgorZep
Or have no issue with clicking... This is...

Or have no issue with clicking... This is significant difference. Their units can still be affected (and I am sure they are), but their usage patterns and listening conditions doesn't let them hear...
Forum: Speakers   07-28-2015, 02:14 AM
Replies: 825
Views: 55,623
Posted By IgorZep
1) Eliminating floor reflection null in the upper...

1) Eliminating floor reflection null in the upper bass.
2) No need for speaker stands for floor standing speakers.
Showing results 1 to 25 of 944

 
Forum Jump: