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Search: Posts Made By: craig john
Forum: Receivers, Amps, and Processors   09-02-2015, 05:38 PM
Replies: 6,752
Views: 184,551
Posted By craig john
Is this Data-Bass capture enough evidence for...

Is this Data-Bass capture enough evidence for you?

http://www.avsforum.com/forum/attachment.php?attachmentid=921522&stc=1&d=1441240533

If you want to see the original, you'll need to follow Tom...
Forum: Audio Theory, Setup, and Chat   08-24-2015, 07:53 PM
Replies: 117
Views: 1,690
Posted By craig john
Murray, It's hard to comprehend how...

Murray,

It's hard to comprehend how eliminating a wide, deep null in the 55 to 60 Hz range makes the bass sound like it "just doesn't have the same impact or guts..." I can understand that you may...
Forum: Audio Theory, Setup, and Chat   08-24-2015, 06:45 AM
Replies: 117
Views: 1,690
Posted By craig john
Try a 40 Hz or 50 Hz crossover.

Try a 40 Hz or 50 Hz crossover.
Forum: Subwoofers, Bass, and Transducers   08-14-2015, 08:54 PM
Replies: 7
Views: 100
Posted By craig john
This may be "just semantics", but except for the...

This may be "just semantics", but except for the Crowson, all the other "tactile transducers" you mention are actually "shakers." They shake a weight that is contained inside an enclosure. The...
Forum: Receivers, Amps, and Processors   08-14-2015, 12:06 PM
Replies: 6,752
Views: 184,551
Posted By craig john
48 dB/octave

48 dB/octave
Forum: Receivers, Amps, and Processors   08-14-2015, 11:47 AM
Replies: 6,752
Views: 184,551
Posted By craig john
The "order" should be the rolloff of the filter: ...

The "order" should be the rolloff of the filter:
1st Order = 6 dB/octave
2nd Order = 12 dB/octave
3rd Order = 18 dB/octave
4th Order = 24 dB/octave
and so on.

Craig
Forum: Receivers, Amps, and Processors   08-07-2015, 02:39 PM
Replies: 6,752
Views: 184,551
Posted By craig john
i am out of town this weekend and will provide a...

i am out of town this weekend and will provide a more complete answer when I get home. In the meantime... Yes I am using xlr adapters to connect the outputs of the 88a to my subs and the amps for my...
Forum: Audio Theory, Setup, and Chat   08-02-2015, 08:57 AM
Replies: 15,994
Views: 492,920
Posted By craig john
Thanks for the clarification Jerry. I'll check...

Thanks for the clarification Jerry. I'll check this the next time I set up REW for measurements. I've only ever used REW in 2-channel mode to measure the L, C, R and subs.

Craig
Forum: Audio Theory, Setup, and Chat   08-02-2015, 07:17 AM
Replies: 15,994
Views: 492,920
Posted By craig john
The problem is that you are confusing the LFE...

The problem is that you are confusing the LFE channel and the subwoofer output. They are 2 different things. The subwoofer output contains BOTH the LFE channel and the re-directed bass from any...
Forum: Receivers, Amps, and Processors   07-30-2015, 01:37 PM
Replies: 6,752
Views: 184,551
Posted By craig john
Great suggestions! Thanks. Hopefully I'll have...

Great suggestions! Thanks. Hopefully I'll have some time this weekend to play around some more. I'll keep all of this in mind. Much appreciated.


I may very well end going that route. For...
Forum: Receivers, Amps, and Processors   07-27-2015, 08:09 PM
Replies: 6,752
Views: 184,551
Posted By craig john
Well, success! :) Finally! The "Play...

Well, success! :) Finally!

The "Play Stimulus Error" was diagnosed by Tech Support as a communication failure between the computer and the 88A. I think the problem was related to the cable. ...
Forum: Receivers, Amps, and Processors   07-26-2015, 04:05 PM
Replies: 6,752
Views: 184,551
Posted By craig john
Note that I did not reset the Output Volume or...

Note that I did not reset the Output Volume or the Channel Volumes to zero. That happened when the error message came up.

Craig
Forum: Receivers, Amps, and Processors   07-26-2015, 03:57 PM
Replies: 6,752
Views: 184,551
Posted By craig john
After a reset to factory defaults and a DSP...

After a reset to factory defaults and a DSP refresh I get this:


http://www.avsforum.com/forum/attachment.php?attachmentid=852690&thumb=1

:confused: and :(

Craig
Forum: Receivers, Amps, and Processors   07-26-2015, 09:49 AM
Replies: 6,752
Views: 184,551
Posted By craig john
Yes. But this is a new calibration run.

Yes. But this is a new calibration run.
Forum: Receivers, Amps, and Processors   07-26-2015, 09:45 AM
Replies: 6,752
Views: 184,551
Posted By craig john
Now I'm getting a "Play Stimulus Failed"...

Now I'm getting a "Play Stimulus Failed" message!
Forum: Receivers, Amps, and Processors   07-26-2015, 09:40 AM
Replies: 6,752
Views: 184,551
Posted By craig john
Interesting.... the individual channel levels...

Interesting.... the individual channel levels follow the same pattern as the final trim results. IOW the L,C & R are within 1 dB of each other, and they measure at 69 dB, and the surrounds and sub...
Forum: Receivers, Amps, and Processors   07-26-2015, 09:18 AM
Replies: 6,752
Views: 184,551
Posted By craig john
My speakers are rated at 94 dB L,C & R and 92.5...

My speakers are rated at 94 dB L,C & R and 92.5 for the surrounds. I didn't measure the SPL of the tones at the MLP, but I will do so. I don't know either why the input gain was so much higher than...
Forum: Receivers, Amps, and Processors   07-26-2015, 09:10 AM
Replies: 6,752
Views: 184,551
Posted By craig john
Nope. All max'd out.

Nope. All max'd out.
Forum: Receivers, Amps, and Processors   07-26-2015, 09:02 AM
Replies: 6,752
Views: 184,551
Posted By craig john
I re-ran the calibration using "Jerry's Method." ...

I re-ran the calibration using "Jerry's Method." I ran the "Chair" configuration. I set the Output Volume at 40 and the Input Gain ended up at +18 to get the left channel tone to read -12. On the...
Forum: Receivers, Amps, and Processors   07-25-2015, 11:42 AM
Replies: 6,752
Views: 184,551
Posted By craig john
Thx. :)

Thx. :)
Forum: Receivers, Amps, and Processors   07-25-2015, 11:37 AM
Replies: 6,752
Views: 184,551
Posted By craig john
Thanks Jerry. I still don't understand though....

Thanks Jerry. I still don't understand though. :o If you have the Volume Control on the front of the unit at, say, 50% when you run a calibration, and then max out the output volume slider and exit...
Forum: Receivers, Amps, and Processors   07-25-2015, 09:47 AM
Replies: 6,752
Views: 184,551
Posted By craig john
I will do that later today. Thanks. 10...

I will do that later today. Thanks.


10 full spins??? I'm sorry but that's just dumb. I realize the 88A doesn't have any video output capability so an OSD would be impractical, but why no a...
Forum: Receivers, Amps, and Processors   07-25-2015, 08:51 AM
Replies: 6,752
Views: 184,551
Posted By craig john
I ran my initial calibration with the DLCT...

I ran my initial calibration with the DLCT instructions you linked here. I was not pleased with the results. I too noticed that the sweeps were very low in volume. They also sounded very...
Forum: Receivers, Amps, and Processors   07-19-2015, 02:51 PM
Replies: 6,752
Views: 184,551
Posted By craig john
Ran into a couple of glitches today that can't be...

Ran into a couple of glitches today that can't be solved on a Sunday. Back at it tomorrow. :(

Craig
Forum: Receivers, Amps, and Processors   07-19-2015, 09:43 AM
Replies: 6,752
Views: 184,551
Posted By craig john
Thanks for the replies on the question of Wides...

Thanks for the replies on the question of Wides vs. Rears. I'll definitely leave out the Rears and include the Wides.

A couple more questions...

I have two devices in my system that only...
Showing results 1 to 25 of 5000

 
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