200 Guest Private Party - Live Audio Advice?!

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200 Guest Private Party - Live Audio Advice?!
Posted on: 25.05.2012 by Billi Latawiec
Hello everyone,

I've been hired as a DJ for a 200 person party in a space that is about 50ft x 100ft with a approx. 15ft ceiling. I'm mainly a producer so I don't own gear for live sounds (e.g. speakers, microphone, etc.). What I'll be bringing is headphones, laptop, and a Kontrol S4. Basically, I'm trying to get a solid sound setup similar to what they would have in typical clubs (e.g. Amnesia, Space).

As of now, I have placed a rental on a subwoofer (Yorkville LS801P), 2 mid sized speakers (Yorkville NX55's I believe), and 2 monitors.

So my questions are:

How should the speakers/subwoofer be placed? Should they create an equilateral triangle with the dancefloor like a studio? Where should the subwoofer be (I've had problems with putting the subwoofer near the DJ booth because it makes it extremely difficult to hear)?

Any tips concerning that actual sound? Is there some sort of guideline I should be following for making sure everything is balanced (e.g. EQing)?

Possibly more questions to come, thanks!

P.S. My S4 will be going through a mixer before the speakers.
Darren Teboe
30.05.2012
Originally Posted by box801
To rephrase again, the sub and two speakers are coming out of the mixer. Although the two speaks themselves have their own subwoofers on them. Should I EQ the speakers on the mixer so that there isnt any bass coming out the speakers?

ok... you seem to not understand to well how a sound system works. If you take the bass out at the mixer, your Sub has become a very expensive waste of money, as that will cut bass to the entire system. Also, your tops don't have sub-woofers in them. They have coned speakers which are no different than your subwoofer which also has a speaker in it. What makes a sub woofer named that is that it has dedicated via crossovers within the unit (if it's an active/powered system) which make that speaker only pump out low end frequencies. A good powered system (like qsc) will also have a cut switch on the tops, which turns on a crossover in them to cut out the lows, so your tops will only pump out highs and mids. In closing, you can't EQ different parts of your sound rig with your mixer you are using for playing.
Darren Teboe
28.05.2012
Originally Posted by rotebass
I believe he means EQ controls on the back.
That's what I'm assuming, and that's why I'm a little confused. Most pro audio PA manufacturers worth the weight in salt, don't put EQ's on speakers.
Darren Teboe
28.05.2012
Originally Posted by box801
I meant the speakers, not the subwoofer.

Speaker 1 and 2: Highs and mids are at 12 o'clock and lows is at 7 o'clock.
Subwoofer: Highs, mids, and lows are all at 12 o'clock.

What kind of rig are you going to be running that has separate lows, mids, and highs on all the speakers?
Billi Latawiec
27.05.2012
Originally Posted by rotebass
The subwoofer should have all the required processing on-board.
I meant the speakers, not the subwoofer.

Speaker 1 and 2: Highs and mids are at 12 o'clock and lows is at 7 o'clock.
Subwoofer: Highs, mids, and lows are all at 12 o'clock.
Lela Umanskaya
28.05.2012
Originally Posted by sparkbro
A little off topic (Sorry OP), but there wasn't really any need for me to start a new thread on this and will probably apply to others...

@Rotebass, I'm a mobile DJ and have 1 sub and 2 pas (mid+high) - Are you saying that i can actually get more out of my system if i have all the speakers in corners or just the sub? Normally i just put them on stands above head height and put them either side of my table without any real thought to the placement in the room. How much extra low end / overall volume could you actually steal out of this kind of trick? - Anything else placement wise / sneaky tricks to get more out of a mediocre system?

Cheers
Typically just the sub, mid-high boxes should be placed for best coverage in the room. The gain is very minimal, but it is noticeable and can be the difference between blowing and not blowing your subwoofer in some cases.

Originally Posted by sss18734
Also, keep in mind that while corner loading can increase output, it can force you to place the sub further away, canceling out any gains you made. Play around with placement at the venue and see what works best.
+1
Darren Teboe
27.05.2012
Originally Posted by 3heads
Oh no, without monitors never a real option. A small room doesn't change that.

if your a good enough dj, it does. I play in a smaller venue with a similar system to the one he is going to be using, and never use monitors. I have the speakers on either side of me, and slightly tweaking one is usually good enough due to the QSC system being balls loud and crystal clear.
Celestine Porebski
27.05.2012
Originally Posted by aGhost
+1...
Also, it's not a huge room so you could even manage without monitors. But they're nice to have anyways...
Oh no, without monitors never a real option. A small room doesn't change that.
Frederic Acidera
26.05.2012
Originally Posted by sobi
You should probably save a few bucks and just go with one monitor for yourself. Double monitors are usually a courtesy to accomodate different DJ's who might monitor from different sides.
+1...
Also, it's not a huge room so you could even manage without monitors. But they're nice to have anyways...
Darren Teboe
30.05.2012
Originally Posted by box801
To rephrase again, the sub and two speakers are coming out of the mixer. Although the two speaks themselves have their own subwoofers on them. Should I EQ the speakers on the mixer so that there isnt any bass coming out the speakers?

ok... you seem to not understand to well how a sound system works. If you take the bass out at the mixer, your Sub has become a very expensive waste of money, as that will cut bass to the entire system. Also, your tops don't have sub-woofers in them. They have coned speakers which are no different than your subwoofer which also has a speaker in it. What makes a sub woofer named that is that it has dedicated via crossovers within the unit (if it's an active/powered system) which make that speaker only pump out low end frequencies. A good powered system (like qsc) will also have a cut switch on the tops, which turns on a crossover in them to cut out the lows, so your tops will only pump out highs and mids. In closing, you can't EQ different parts of your sound rig with your mixer you are using for playing.
Billi Latawiec
30.05.2012
To rephrase again, the sub and two speakers are coming out of the mixer. Although the two speaks themselves have their own subwoofers on them. Should I EQ the speakers on the mixer so that there isnt any bass coming out the speakers?
Darren Teboe
28.05.2012
Originally Posted by rotebass
I believe he means EQ controls on the back.
That's what I'm assuming, and that's why I'm a little confused. Most pro audio PA manufacturers worth the weight in salt, don't put EQ's on speakers.
Lela Umanskaya
28.05.2012
I believe he means EQ controls on the back. I'd run em flat and get a proper crossover myself.
Darren Teboe
28.05.2012
Originally Posted by box801
I meant the speakers, not the subwoofer.

Speaker 1 and 2: Highs and mids are at 12 o'clock and lows is at 7 o'clock.
Subwoofer: Highs, mids, and lows are all at 12 o'clock.

What kind of rig are you going to be running that has separate lows, mids, and highs on all the speakers?
Roseanna Signorini
27.05.2012
I have been doin mobile gigs for 18 years. Never used a monitor. Its very easy when you first start out to want to get the best possible of everything and optimal everything but the fact is, you really don't need it. First rule, you are there for the party, the party is not there for you. You don't need to have club sound, you need to have sound in front of you on the dance floor, thats it. This is a party where other people may want to talk and don't want music blaring down on them. You will be able to hear just fine in that space even without a monitor, not saying it wouldn't help but I agree with the others, 1 monitor is all you will need.
Billi Latawiec
27.05.2012
Originally Posted by rotebass
The subwoofer should have all the required processing on-board.
I meant the speakers, not the subwoofer.

Speaker 1 and 2: Highs and mids are at 12 o'clock and lows is at 7 o'clock.
Subwoofer: Highs, mids, and lows are all at 12 o'clock.
Lela Umanskaya
27.05.2012
The subwoofer should have all the required processing on-board.
Billi Latawiec
27.05.2012
Another question, should I be turning the bass frequencies of the speakers right down to 0 and let the sub churn out all the bass?
Lela Umanskaya
28.05.2012
Originally Posted by sparkbro
A little off topic (Sorry OP), but there wasn't really any need for me to start a new thread on this and will probably apply to others...

@Rotebass, I'm a mobile DJ and have 1 sub and 2 pas (mid+high) - Are you saying that i can actually get more out of my system if i have all the speakers in corners or just the sub? Normally i just put them on stands above head height and put them either side of my table without any real thought to the placement in the room. How much extra low end / overall volume could you actually steal out of this kind of trick? - Anything else placement wise / sneaky tricks to get more out of a mediocre system?

Cheers
Typically just the sub, mid-high boxes should be placed for best coverage in the room. The gain is very minimal, but it is noticeable and can be the difference between blowing and not blowing your subwoofer in some cases.

Originally Posted by sss18734
Also, keep in mind that while corner loading can increase output, it can force you to place the sub further away, canceling out any gains you made. Play around with placement at the venue and see what works best.
+1
Erica Charvet
27.05.2012
Monitors are a great way to expedite hearing loss! Mix with IEM's.

Take the money you save from renting monitors and rent another sub.

Also, keep in mind that while corner loading can increase output, it can force you to place the sub further away, canceling out any gains you made. Play around with placement at the venue and see what works best.
Darren Teboe
27.05.2012
Originally Posted by 3heads
Oh no, without monitors never a real option. A small room doesn't change that.

if your a good enough dj, it does. I play in a smaller venue with a similar system to the one he is going to be using, and never use monitors. I have the speakers on either side of me, and slightly tweaking one is usually good enough due to the QSC system being balls loud and crystal clear.
Celestine Porebski
27.05.2012
Originally Posted by aGhost
+1...
Also, it's not a huge room so you could even manage without monitors. But they're nice to have anyways...
Oh no, without monitors never a real option. A small room doesn't change that.
Arletha Heddens
27.05.2012
A little off topic (Sorry OP), but there wasn't really any need for me to start a new thread on this and will probably apply to others...

@Rotebass, I'm a mobile DJ and have 1 sub and 2 pas (mid+high) - Are you saying that i can actually get more out of my system if i have all the speakers in corners or just the sub? Normally i just put them on stands above head height and put them either side of my table without any real thought to the placement in the room. How much extra low end / overall volume could you actually steal out of this kind of trick? - Anything else placement wise / sneaky tricks to get more out of a mediocre system?

Cheers
Frederic Acidera
26.05.2012
Originally Posted by sobi
You should probably save a few bucks and just go with one monitor for yourself. Double monitors are usually a courtesy to accomodate different DJ's who might monitor from different sides.
+1...
Also, it's not a huge room so you could even manage without monitors. But they're nice to have anyways...
Darren Teboe
26.05.2012
You should probably save a few bucks and just go with one monitor for yourself. Double monitors are usually a courtesy to accomodate different DJ's who might monitor from different sides.
Lela Umanskaya
26.05.2012
2 Subs, 2 tops and then monitors for yourself.
Billi Latawiec
26.05.2012
Well, it's a fairly small venue but from what I've read, I believe you've misinterpreted me. I'm using 2 speakers that will be facing the audience and 2 monitors that will be facing me. But your saying that if I want a club sound, I should consider getting 4 speakers facing the crowd as suggested by aarondavid and 2 subs?

EDIT: The dancefloor is probably max 20ft x 50ft anyways, the rest is just chill out area.
Lela Umanskaya
26.05.2012
Originally Posted by sobi
Rotebass said everything I was going to say with the exception of leaving QSC, which I find better than the brands he listed. If you want club sound, you need to at least get one more sub if you are going to have 4 tops cranking out high end.
Too each his own mate
Darren Teboe
26.05.2012
Rotebass said everything I was going to say with the exception of leaving QSC, which I find better than the brands he listed. If you want club sound, you need to at least get one more sub if you are going to have 4 tops cranking out high end.
Lela Umanskaya
26.05.2012
Originally Posted by 00DJC
No expert - but i do know you can amplify your speakers a bit by putting them in a corner of the room
I am an expert - placing the subwoofer in the corner is a common technique if you are lacking in bottom end, no sense in getting into the theory but what you are trying to do is get the room modes in phase with the source to reinforce the bottom end, play around with the distance from the wall and see if there is a change in output.

The construction of the wall plays a role as well, a dense and sturdy wall like an exterior works better than an interior wall that is not so rigid.

Of course, if you have enough rig you don't need to employ such tactics, the LS801P is IME not enough rig unless you are running at lower volumes. Two would be adequate, something with some real power (EV, JBL PRX or VRX, etc) would be even better.

Edit: Have to add, don't corner load the tops, you are only going to reinforce the wrong frequencies, requiring eq to correct...
Nydia Hammon
26.05.2012
Originally Posted by aarondavid
The last Graduation Party i DJed, i had the Speakers setup up like:

[-----Back-----Of-----Room-----]

(Speaker) [DJ Table] (Speaker)
..................(Sub)...................

people people people people
peoplepeoplepeoplepeopl
peoplepeoplepeoplepeople
peoplepeopleoplepeople
peoploepeoplepeopleppel

(Speaker).................(Speaker)
Maybe a bit drunk... but I found this to be epic..
Antoinette Bradshaw
26.05.2012
The last Graduation Party i DJed, i had the Speakers setup up like:

[-----Back-----Of-----Room-----]

(Speaker) [DJ Table] (Speaker)
..................(Sub)...................

people people people people
peoplepeoplepeoplepeopl
peoplepeoplepeoplepeople
peoplepeopleoplepeople
peoploepeoplepeopleppel

(Speaker).................(Speaker)
Lashandra Ost
26.05.2012
No expert - but i do know you can amplify your speakers a bit by putting them in a corner of the room.

My advice would show up early if possible and just test it out a bit moving stuff around.
Charline Dye
25.05.2012
I'm no pa guru, but have heard the sub should be against a wall or in a corner on the floor, if possible. The tops should be at least 25ft apart, if possible, and slightly above head level.
Brunilda Kora
25.05.2012
You should rephrase your question, mate.

Amnesia and Space ARE NOT 50ft x 100ft venues.

The sub placement shouldn't be a problem - as long as it doesn't cause unwanted vibration (if you're using TT's) you should be alright. The human ear can't really tell where bass sounds are coming from...

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