EURODESK SL3242FX-PRO...How do you like it

[agedhorse]

It's more expensive for manufacturing, but in the long run it's a better approach IMO. It's how we do all of our products and it virtually eliminates intermittent connections at the controls as well as feeling so much more robust. Your GB amp is built that way.

[seadoogsx1996]

So for example:

Amp Crown MicroTech 2400:

8 ohm = 520W per channel

4 ohm = 800W per channel

2 ohm = 1050 W per channel

 

JBL MRX515:

(Continuous / Program / Peak)

500 W / 1000 W / 2000 W

 

How many JBL MRX515 can run PER CHANNEL of Crown MicroTech 2400 ?

[Craig Vecchione]

Just one.

[seadoogsx1996]

So MRX515 =500W at Crown 8 ohm = 520W

What if run 2 MRX515 = 500W + 500W at Crown 4 ohm = 800W.

What will happen ?

How do you calculate matching between speaker and amp ?

[agedhorse]

In theory, you could run 2 and each speaker would receive ~525 watts before the amp clips (provided you have adequate AC power) and with 1 sub, the amp will deliver ~800 watts at the clip point.

 

It's a 4 ohm load per box.

[seadoogsx1996]

How about the same speaker and amp.

If I run 2 ohm load, it means:

04 MRX515 ( 8 ohm per speaker, so 4 speakers = 2 ohm ) PER CHANNEL of amp.

What will cause ?

The amp don't have enough power for 4 speakers PER CHANNEL or amp have over power for speaker ?

 

CROWN 2400 = 2 ohm = 1050W PER CHANNEL

[seadoogsx1996]

THe speaker is MRX515. DOn't know why Agedhorse mention to the sub MRX518.

Just want to run MRX515.

Is there any guide explanation about HOw to match up Speaker and Amps around here ?

[agedhorse]

 

THe speaker is MRX515. DOn't know why Agedhorse mention to the sub MRX518. Just want to run MRX515. Is there any guide explanation about HOw to match up Speaker and Amps around here ?

 

 

Sorry, wrong thread. The 515 is an 8 ohm box and not the 4 ohm sub.

 

You could run 2, 3 or 4 speakers per amp channel.

[agedhorse]

You can also power a speaker at LESS than the RMS rating if it delivers enough SPL without clipping. This is exactly what happens when you turn the volume down.

 

I have one installation with ~4000 watts RMS worth of distributed speakers flown but only power it with 1000 watts RMS and still have ~10dB of headroom. For this application, 1000 watts is more than enough.

[seadoogsx1996]

The Mackie SR24

 

How do you set up for the band like this :

 

2 effect return line in = 2 lines

Drum = 7 Mics

Electric drum = 2 lines

Guitar = 2 lines

Bass = 1 line

Keyboard = 4 lines

Vocal = 6 mics

CD, DVD players line in ( Need to have 2 lines )= 2 lines

 

That is why I need to look for 32 channels board, Or give me advise how to reduce line input with that set up.

 

Thanks

[tsaldana3]

if you are not going to pass the drums through monitors.... why not use a seperate little mixer for the drum mics? I know it's not the best way to do it, but better than having to buy a behringer mixer......

[modulusman]

The Mackie SR24 How do you set up for the band like this : 2 effect return line in = 2 lines Drum = 7 Mics Electric drum = 2 lines Guitar = 2 lines Bass = 1 line Keyboard = 4 lines Vocal = 6 mics CD, DVD players line in ( Need to have 2 lines )= 2 lines That is why I need to look for 32 channels board, Or give me advise how to reduce line input with that set up. Thanks

Submix the keyboards or cut back on drum mics. You could get buy playing most small bars with a kick,snare and two overheads.

[boomerweps]

 

The Mackie SR24 How do you set up for the band like this : 2 effect return line in = 2 lines Drum = 7 Mics Electric drum = 2 lines Guitar = 2 lines Bass = 1 line Keyboard = 4 lines Vocal = 6 mics CD, DVD players line in ( Need to have 2 lines )= 2 lines That is why I need to look for 32 channels board, Or give me advise how to reduce line input with that set up. Thanks

 

 

WOW! SIX vocalists!!!

 

I THINK the SR24 has a couple RCA ins for the break music player and the keys COULD run in mono to save a couple channels (or use a submixer IF they know how to set & match volume on the different patches, I know that's asking a LOT ;>)

 

Oh, yeah. Isn't this Behringer one of those 24 mic channel, 4 stereo line in boards?

 

Boomerweps

[seadoogsx1996]

6 vocals mic = 2 MC + 2 singing + 2 for instrument player sing.

 

I think I have problem with Drum, if I have advise for how to reduce the drum mic. I want to have seperate Drum kick, and snare, + 2 electric drum.

 

CD & DVD I want to use line in, so it take me 2 lines.

 

I try to avoid Behringer board, If I can keep my Mackie SR24, it's best option for me.

 

Does Submix = use small mixer to group all drum mics into 1 or 2 ouput to main mixer ?