Go Back   TalkBass Forums > Bass Guitar Forums > Bass Guitar Forums > Live Sound [BG]
Register Rules/FAQ/CUP Members List Search Today's Posts Mark Forums Read

Live Sound [BG] New! All issues related to live sound reinforcement & PA systems


Supporting Membership
Thank You

Latest Supporting Member
Donate to Upgrade Today

Reply
 
Thread Tools Search this Thread
  #1  
Old 11-18-2012, 06:19 PM
Stev187's Avatar
Registered User
 
Join Date: Jan 2011
Location: Flint, MI (USA)
Supporting Member
ringing out PA for bar gigs

There may not be a solution to this problem, but I can't be alone...

I run our sound from stage, and we now have gear that really works for us. We're a party/cover band with bass, guitar, drums and vocals. Running the sound has fallen to me because I have the most experience with it and I care the most when it isn't done right.

Our gigs almost always start at 9pm at bar/restaurants that have a dinner service going while we load in; there is almost never enough time for an adequate sound check, but I can usually make adjustments during the first couple of songs.

My biggest problem is that we can't ring out the system to avoid feedback. Last night I put my foot down and just started to do it, but the guys in the band got really anxious about it saying that the club owner would get pissed and not hire us again. Not having the system tuned properly at the beginning of the night makes the entire gig stressful for me.

Any strategies for getting a PA set up and tuned when you've got dinner/bar service in the room with no time for ringing out, etc.? I'd love to hear it. I'd prefer to ring the system out myself, but I have toyed with the idea of a "feedback destroyer" type device, as we will probably never have the right amount of time to get it set up properly on the front end. I realize these things aren't ideal, but I don't know what else to do.

--Steve

P.S. We run a stereo monitor mix and the FOH speakers are large 2x15 cabs. We are not super loud as a band; lately to keep the stage volume down we run everything through the house: guitar cab mic, bass DI, 3 vocal mixs, and 4 drum mics. My main problem during the evening is keeping the lead singer's vox loud in the mix.
  #2  
Old 11-18-2012, 06:29 PM
Supportive Fender
 
Join Date: Feb 2009
GOLD Supporting Member
i haven't had to "ring out" a bar PA in a long time! if you set it up right and play within its volume limits, you shouldn't be anywhere near the verge of feedback out front.

a big part of this is placement, keeping the boxes out in front of the vocal mics.

(monitors typically need more of this ring-out process, but even then, good boxes with adequate power mixed right don't usually feed back.)


making squealing racket while folks are eating is indeed a good way to not get asked back.
__________________
Walter Wright
Guitar Repair Gnome
Alpha Music, VA Beach
  #3  
Old 11-18-2012, 06:32 PM
Stev187's Avatar
Registered User
 
Join Date: Jan 2011
Location: Flint, MI (USA)
Supporting Member
Quote:
Originally Posted by walterw View Post
making squealing racket while folks are eating is indeed a good way to not get asked back.
Agreed. The club owner at this place really likes us, but it's a really funky room. We didn't have major problems with feedback, but even a little bit bugs me. And, again, I am trying to get our really good singer out front in the mix. We have two gigs there next month--I guess I just need to keep trying.

Thanks.

--Steve

P.S. If anyone has experience with the Feedback Ferret type units, weigh in. Thank you all.
  #4  
Old 11-18-2012, 06:36 PM
Registered User
 
Join Date: Jun 2009
Location: Brooklyn and Hudson Valley
Quote:
Originally Posted by Stev187 View Post
Agreed. The club owner at this place really likes us, but it's a really funky room. We didn't have major problems with feedback, but even a little bit bugs me. And, again, I am trying to get our really good singer out front in the mix. We have two gigs there next month--I guess I just need to keep trying.

Thanks.

--Steve

P.S. If anyone has experience with the Feedback Ferret type units, weigh in. Thank you all.
I have played a lot of gigs at restaurants with the 9 pm start time while people are still finishing dinner. I insist that we do the setup before the dinner hour starts - say, at 4:30 p.m., when no one is there. You should put your foot down on this. The venue owners will welcome it if they have half a brain.
__________________
Genz Benz Club #168
  #5  
Old 11-18-2012, 06:41 PM
Stev187's Avatar
Registered User
 
Join Date: Jan 2011
Location: Flint, MI (USA)
Supporting Member
Quote:
Originally Posted by chuck3 View Post
I have played a lot of gigs at restaurants with the 9 pm start time while people are still finishing dinner. I insist that we do the setup before the dinner hour starts - say, at 4:30 p.m., when no one is there. You should put your foot down on this. The venue owners will welcome it if they have half a brain.
I love this idea, but sadly it's not possible. First, the "stage" area is used for dining before the gig. Second, the bulk of the PA arrives with the drummer at our load in. Suffice it to say, doing this the right way isn't an option.

So I guess I am looking for a less-than-perfect compromise. The rest of the band, the club owner, and the patrons don't seem to mind. I just know we can get the mix much better and it bugs me. Thanks for the great ideas everybody.

--Steve
  #6  
Old 11-18-2012, 06:46 PM
Supportive Fender
 
Join Date: Feb 2009
GOLD Supporting Member
if you guys can do that (no day jobs) then yeah, that's the ticket. you can get a real soundcheck during the lull between lunch and dinner crowds.

most restaurant bars would prefer that too, so there's not a bunch of scary band dudes wheeling in bass cabs around grandma trying to eat her seafood pasta.

i never get that luxury (having a day job), so i always have to do the ol' "first song soundcheck", running out front with my wireless to see how it's going (i'm always the guy who mixes).

it's like anything else though; do it enough to get good at it, and have a system that will behave itself (mainly by not being too under-powered for what you're trying to do), and it's workable.
__________________
Walter Wright
Guitar Repair Gnome
Alpha Music, VA Beach
  #7  
Old 11-18-2012, 06:55 PM
Registered User
 
Join Date: Jun 2009
Location: Brooklyn and Hudson Valley
Quote:
Originally Posted by walterw View Post
if you guys can do that (no day jobs) then yeah, that's the ticket. you can get a real soundcheck during the lull between lunch and dinner crowds.

most restaurant bars would prefer that too, so there's not a bunch of scary band dudes wheeling in bass cabs around grandma trying to eat her seafood pasta.
lol @ grandma and her seafood pasta. That part of it is as bad as the feedback part.

trust me, we all have day jobs. But on gig nights at least a couple of us break away a little early for the setup.
__________________
Genz Benz Club #168
  #8  
Old 11-18-2012, 07:00 PM
Registered User
 
Join Date: Aug 2012
Location: Ontario, Canada
buy a driverack pa+ and a RTA mic. plug it into the drive rack run the auto EQ wizard, and save it.

its not SUPER perfecto, however its totally usable. the other plus side is that you can always recall it from venue to venue...save time on the repeat visits.
  #9  
Old 11-18-2012, 07:03 PM
slap-a-da-bass's Avatar
Registered User
 
Join Date: Sep 2009
Supporting Member
I've almost never had problems with feedback through the mains. I have have monitor problems, but what I've done is simulate a gig set up & ring them out in our practice space. I realize that's not ideal, but I bring the gain up much higher than I would need for a gig, so I must be covering problem freq's. I've done maybe twenty-five gigs over the last year with almost no feedback.
  #10  
Old 11-18-2012, 07:05 PM
Registered User
 
Join Date: Nov 2005
Location: San Antonio,Tx
I've run sound from the stage while having to play bass many times. Most of time that I've had feed back problems its usually the monitors not the mains. Are you using wedges or side shots? If so than this may be the cause of your problems. I would suggest getting the mix out front set up first and then bring in the monitors. While this is contrary to what most people do which is to set their monitors and then mains I've found that running sound from stage makes this near impossible to get right. What happens is you set the volume on monitors than being in the mains and as you give more volume to the vocals you get all sort of feedback. So do it the opposite way. Set the mix and volume on the mains and then bring up the monitors. You may find this will help with your mix out front as well as your feedback problem.
  #11  
Old 11-18-2012, 07:08 PM
two fingers's Avatar
Registered User
 
Join Date: Feb 2005
Location: Greenville, NC USA
Send a message via Skype™ to two fingers
Supporting Member
+1 to Big_Daws for being able to SAVE SETTINGS. What you really need in your situation is a digital board. Is it pricey? Yep. But you can sell all that rack effects stuff to get some of your money back. What's the advantage? You can save entire mixes and label them. And those times you do get to do a good sound check you can make good notes about the settings. That way when you get to a room you can look up in your notes the setting that best fits the room you are in. Will it be perfect every time? Nope. But it will be a heck of a lot closer than having an analog board in the club with all the acoustics of a small gym when the last gig you played (and how the board is still set) was a dry conference room at a hotel set to low volume for a reception. Plus you can talk to the club owners at the places you frequent and set up a time to mix the room just ONCE. Then you'll always be dead ready when you go back. Just fire up your board and bring up the setting for "Stinky's Crab Shack". Stinky will be thrilled every time.

If there was ever a situation for which those boards were designed yours is it.
__________________
If you're gonna be stupid, you gotta be tough. - My Grandmother
  #12  
Old 11-18-2012, 07:23 PM
seanm's Avatar
Registered User
 
Join Date: Feb 2004
Location: Ottawa, Canada
Send a message via AIM to seanm Send a message via Yahoo to seanm
GOLD Supporting Member
Quote:
Originally Posted by Stev187 View Post
So I guess I am looking for a less-than-perfect compromise. The rest of the band, the club owner, and the patrons don't seem to mind. I just know we can get the mix much better and it bugs me. Thanks for the great ideas everybody.

--Steve
I think this is your problem, if everybody else is happy you just have to learn to accept it.

We played a gig where the lead guitar and drums where so loud you could barely hear the vocals. Then we get asked to turn down The mix was so bad I stopped going out front to check. Why bother?

But the crowd was the best crowd we have ever had. So I just sucked it up and accepted that it was bad.
__________________
The Rippers
  #13  
Old 11-18-2012, 07:43 PM
Zooberwerx's Avatar
Registered User
 
Join Date: Dec 2002
Location: Virginia Beach, VA
GOLD Supporting Member
Quote:
Originally Posted by Big_Daws View Post
buy a driverack pa+ and a RTA mic. plug it into the drive rack run the auto EQ wizard, and save it.

its not SUPER perfecto, however its totally usable. the other plus side is that you can always recall it from venue to venue...save time on the repeat visits.
When positioned correctly, the monitors are more likely to feedback than the mains. It's not always practical or cost effective to have DR's or feedback destroyers on both the mains and monitors. One problem is the instrument-induced stage volume: they get their amps way too loud then complain they can't hear their vocals. In response, we turn up the monitors to the point the volume meets or exceeds FOH. I'm not kidding, I've seen it happen.

If you can ring your system in a "neutral" friendly environment and save the EQ and feedback settings, you'll find the resulting EQ curve to be suitable for 99% of your venues. I've looked at the curves derived in small rooms and larger halls and found a profound consistency case-to-case...not much of a variance. I asked a sound engineer about this and, in response, he asked "are you positioning your RTA mic ~25' from the source?". He said the practice was deceptive as it balances the system but doesn't truly fold the room dynamics into the equation as we've been led to believe. I can neither confirm nor deny but it is a plausible explanation for the observations described.

Riis
__________________
"...my whole body's a weapon" - Luther Heggs
  #14  
Old 11-18-2012, 08:09 PM
Registered User
 
Join Date: Jan 2012
Supporting Member
Quote:
Originally Posted by Stev187 View Post
There may not be a solution to this problem, but I can't be alone...


Our gigs almost always start at 9pm at bar/restaurants that have a dinner service going while we load in; there is almost never enough time for an adequate sound check, but I can usually make adjustments during the first couple of songs.

P.S. We run a stereo monitor mix and the FOH speakers are large 2x15 cabs. We are not super loud as a band; lately to keep the stage volume down we run everything through the house: guitar cab mic, bass DI, 3 vocal mixs, and 4 drum mics. My main problem during the evening is keeping the lead singer's vox loud in the mix.
I'm wondering why you need 4 drum mics for bars/restaurant. We play similar places with 6 vocal mics + my sax mic, 2 guitars, my bass, and an acoustic drum kit....nothing on the drums is mic'd except maybe a kick drum mic (rare). You may be over-mixing the drums to the PA and monitors. The vocals will sound muddy throught he monitors mixed with all the drums in the mix and in the ambient environment causing you to turn up the monitors leading to feedback. Other likely issues are monitor placement relative to mics. SM58s and clones do not repsond well to monitors directly behind the microphone - place the monitor at an angle to the mics. This has solved many of our feedback issues. We ring out our system through the feedback buster before every show, but I don't think we need it. Mains should be in front of everything. Mic gains should be as low as possible. Good Luck!
  #15  
Old 11-18-2012, 08:13 PM
Stev187's Avatar
Registered User
 
Join Date: Jan 2011
Location: Flint, MI (USA)
Supporting Member
How awesome is TB? Thanks for these very practical suggestions, including the non-technical one of learning to accept a less-than-ideal mix. I have a visualization to use for this: my drummer looking at me during a song and mouthing the words "It's fine." He could tell I was bugged about the mix and he wanted me to drop it from my mind and focus on the music.

We've added a few pieces of gear to our fairly simple PA rig, so I think I may just need to get used to the whole thing. We have 2 gigs in that room next month, so I will explore all of these ideas and see where it leads us. Thanks, everybody.

Since nobody chimed in about the feedback suppression units, I am guessing folks don't think of that as a great option. I was tempted to grab a couple of Peavey Feedback Farret IIs (available used for about $100/ea). I don't think $200 is going to solve my problem, but if it could help in some way, that would be a very tempting solution.

I'll report back here. Thanks again.

--Steve
  #16  
Old 11-18-2012, 08:29 PM
Stev187's Avatar
Registered User
 
Join Date: Jan 2011
Location: Flint, MI (USA)
Supporting Member
Quote:
Originally Posted by camthebassman View Post
You may be over-mixing the drums to the PA and monitors.
This is entirely possible. We started gigging with no drum mics and vocals only PA (pretty standard bar band set-and-forget kind of sound). I started by adding just a taste of kick and snare to the FOH (no drums in monitor mix ever) and got lots of compliments. Believe it or not, our guitarist is really quiet, so I mic his cab and run my bass to the board with a DI to even everything out. We recently added some tunes that feature the floor tom, and our drummer wanted me to throw a mic on there (he has a nice set of drum mics).

The monitors are 12" wedges and placed as you say--at an angle to all mics. Our monitor mix last night was actually pretty darn good.

We get compliments on our volume at nearly every gig. At this place, the DJ who spins between our sets is a lot louder than we are. People love this. People like being able to talk to each other during our set and they stay longer. When we got more powerful gear, we were actually able to bring the stage volume down even more and do a more even mix FOH.

Again, thanks for all the tips.

--Steve
  #17  
Old 11-18-2012, 09:03 PM
Registered User
 
Join Date: Nov 2008
Location: Minnesota - Twin Cities
There's something wrong with the gear or setup if you're having feedback like this.

Autofeedback supressors are cool.... .

.How loud is your stage volume... are the montors and/or mics cheap?
__________________
-------------
-------------
(o)\ ! /(o)
-------------

Minnesota Classic VW Collector & Peavey USA Custom Shop Freak

Peavey USA Club Member # 122 (X40) Bassists who drive a VW club #? (x20+)
  #18  
Old 11-18-2012, 09:37 PM
themacinator's Avatar
Phantom of the Four String

Endorsing Artist: Babicz FCH Hardware
 
Join Date: Oct 2009
Location: The Bluebonnet State
Supporting Member
Very interesting thread. Bassist and sound guy for our band too.

First I have a Driverack PA+ in my set up. We've played in many rooms from large to small. Setting the Auto EQ and Auto Feedback Suppression is a huge help. Not 100% of the issue is taken care of but 95% is.

Second I set FOH first, always first. Because our singer likes only her vocals in her monitor it's too easy to set it so loud that we have issues on stage without even knowing what the audience is hearing. So FOH first, then I set monitors.

One thing that has not been mentioned is since you are running a PA make sure that your guitarists, bassist, keys, etc aren't blasting their amps. That's what the PA is for. Get them in the board and mix them all right for FOH sound. After all if you have a PA all their gear is are big, flat monitors pointing right at your mics.

Lastly make sure that your monitors are pointed at the mics, not at the knees. Placement and angle of the wedges can go a LONG way to eliminating feedback and stage rumble.

Here is a video of our latest show tonight and the FOH mix I had. Lead guitar is using a Roland Cube of some sort (mic'd), Rhythm guitar is using a small Crate (mic'd), I'm using my V4B into a SVT 410HLN and D.I.'d to the board. Drummer has his kick, two rack toms, and two floor toms mic'd. Snare is not mic'd.

Barefoot Dixie
__________________
Some dream, some do...bassist do both. Texas Bassist #170
  #19  
Old 11-18-2012, 10:59 PM
Registered User

Endorsing Artist: Genz Benz Amplification
 
Join Date: Jan 2010
Location: Nashville
Since you play there regularly, take 15 minutes after the next gig and ring out the system, then write down the settings. Assuming you set up the same way every time you should be pretty much good to go.
  #20  
Old 11-19-2012, 06:46 AM
Registered User
 
Join Date: Jan 2012
Supporting Member
Quote:
Originally Posted by themacinator View Post
Very interesting thread. Here is a video of our latest show tonight and the FOH mix I had. Lead guitar is using a Roland Cube of some sort (mic'd), Rhythm guitar is using a small Crate (mic'd), I'm using my V4B into a SVT 410HLN and D.I.'d to the board. Drummer has his kick, two rack toms, and two floor toms mic'd. Snare is not mic'd.

Barefoot Dixie
Maybe it was the recording, but all I hear is drums and vocals. Why is the drum mic'd? Seems like major overkill...the drums are by far the loudest instrument on stage. Very clean stage set-up....I wish we could trim down to that size!! nice song, too!
Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Visit TalkBass on Facebook   Download our iOS app   Download our Android app

All times are GMT -6. The time now is 09:13 PM.




© 2012 Talk Music Group Inc. All rights reserved.
Play guitar too? Visit TalkGuitar.com
Powered by vBulletin® Version 3.6.12
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd.