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Gear / Technical Help => Battery Boxes, Preamps, Mixers, ADCs, and Processors => Topic started by: nickgregory on March 02, 2004, 01:00:34 PM
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OK, so I am curious. I have had a couple of cases where I have pushed the SBM-1 to the brink, no clip lights on either it or the DAT, but the levels are right up against 0. In just a couple of cases (small percentage) I get a bit of a "lispy" quality to the tape...not sure how else to describe it except that the lyrics that end with the letter "s" can get a bit lispy. I am curious if anyone else has experieinced this who uses the unit? This has only happened a couple of times in the couple of years I have owned it, but I am curious. For most shows I am not able to push it as much as I have in these cases. Basically the shows that have a wide sound range (i.e. levels not consistently pinning at 0), I have not heard this...hope this makes some sense.
Any thoughts are appreciated.
Nick
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This may be a PA issue more than anything else. I know that when Paco ran sound at the Pour House, this quality would happen every time the band played really loud. When the PA is overdriven, the sound tends to compress, leading to that auditory quality.
I would really not push the SBM. When the lights are on, you still have another 1 db of headroom, but it runs out really quickly. The SBM does clip like everything else when run really hot so I would keep it on the conservative side. When the SBM would clip, it sounds like a bit of static so that, blended with loud vocals, may be what you are hearing.
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the sbm-1 does not clip gracefully.
as for compressed sound, the DBT show I saw was very interesting... Paco ran for Bloodkin and did a nice job. The DBT was so loud that you could hear the main compressor/limiter for the PA engaging.
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I am thinking it is the PA myself. It was the Lincoln's PA, but the treble's that it was pushing were loud....I am going to run a test at BHTM tomorrow night and run it a little more conservative and see how it comes out...
Appreciate the input Jamie.
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the sbm-1 does not clip gracefully.
this I agree with...a couple of my stealth jobs where the levels got out of control you could hear it. They definitely were pushing the PA both nights this happened, and it was exceptionally loud in the treble range.
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maybe check the same spots on my tape and see if you hear it?
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the sbm-1 does not clip gracefully.
as for compressed sound, the DBT show I saw was very interesting... Paco ran for Bloodkin and did a nice job. The DBT was so loud that you could hear the main compressor/limiter for the PA engaging.
I would have to agree that it is prolly a PA issue as I have never heard this 'lispy' sound when running the SBM1 'hot'.
As far as clipping goes, well maybe it is me, but unless you are lighting the SBM1 up for seconds at a time, it is rather tough to clip. I have found the SBM1 lighting up & my d8 saying over, but no clipping to be found. Now I have lit it up for a few seconds and then yeah it clips. Overall if it just flashes, you have nothing to worry about. Heh it is all subjective anyway, HTH ...
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maybe check the same spots on my tape and see if you hear it?
yeah, that is the plan....just curious if it was a normal occurence with the SBM in certain situations. The more I think about it, it is probably the PA....will have to confirm tonight by checking out your tape.
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yeah, i was peaking around -8 or so normally with maybe a max of of -4. so you should be able to tell by checking my tape out
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lispy, huh? were you taping sci? ;)
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it's a combination of sibilant singer,p.a and microphone....
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alright I am listening now and the same sound is on Scott's DPA tape....definitely coming from the PA. My wife is tells me she cant hear it....I guess I am overly ciritcal 8)
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try dropping around 6k in your editing software.
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try dropping around 6k in your editing software.
now that is just too much work for this hobby ;D
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alright I am listening now and the same sound is on Scott's DPA tape....definitely coming from the PA. My wife is tells me she cant hear it....I guess I am overly ciritcal 8)
your ears are getting more "musical",took me some time b4 i figured that out myself.
soon you could easily know how to equalize,finding a sweet spot etc.
listen,hear and learn. :D
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Nick - I got rid of all of my editing software, not worth my time.
and ditto what Muj said.
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Nick - I got rid of all of my editing software, not worth my time.
and ditto what Muj said.
agree with both of you....what I was hearing was the PA, as it shows up on Scotts tape as well...a little (very little) less pronounced, probably because the DPAs are flatter....while the gefells have a bit of a HF boost...interesting listen...
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muj, that avatar's hat sounds like my roommate! where i can i get one of those? ;)
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muj, that avatar's hat sounds like my roommate! where i can i get one of those? ;)
bro,not sure about that :)
but the picture is of the great stephen paul,in his brighter days.
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So I ran tonight from the same spot, same venue, different band. The sound guy had the same issues with the "lispy" sound at the beginning of the first set, but he got it under control and virtually eliminated mid first set. When I asked him about it, he said that he definitely heard it and it took him a few songs to figure out how to get rid of it, but he did. He stated that it was difficult because they brought their own board and had used it the night before in more of a concert hall, and last night was more of a "bar" type acoustics, and that is why it took a few songs to get dialed in.
So, I am closing this topic now that I know it was not a SBM-1 issue.
Thanks all for the responses!
Nick