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Advice for DRPA+ for New Setup

tondy611tondy611 Posts: 3
edited August 2011 in PA Configuration Wizard
I'm new to livesound. Since my speakers are not selectable in the wizard, I’m looking for advice on Xover Frequency settings, filter type, slopes, Delay, and PEQ. I have a DriveRack PA+ and need a 2x4 Program. Please excuse my inexperience and I would really appreciate your help. Thank you in advance for any help!

Mixer: Soundcraft LX7-II24

2 x Main Speakers: Bob Audio CS225 2-Way

http://www.bob-audio.com/eng/product/CS225.asp

Frequency Response: 43 Hz - 18 kHz (±3 dB)
Sensitivity HF 103dB , SPL(1W @ 1m)
Nominal Impedance 4 ohms
Power Rating LF 1000 watts (rms) ,
2000 watts (program) ,
4000 watts (peak)
Maximum SPL 130dB
Nominal Dispersion 90°horizontal
60°vertical
Crossover Frequency 1.5kHz

2 x Subwoofers: Bob Audio BS1000

http://www.bob-audio.com/eng/product/BS1000.asp

Frequency Response 35 Hz - 350 Hz @ -10 dB
Sensitivity 104 dB SPL (1W @ 1m)
Nominal Impedance 2 x 8 ohms
Power Rating 1400 watts (rms) ,
2800 watts (program) ,
5600 watts (peak)
Maximum SPL 135 dB
Crossover Frequency 100 Hz


Power Amplifier for 2 x Main Speakers: SoundBarrier PCS5000

http://www.soundbarrier.com/professiona ... spx?id=172

Specs: 2Ω Dual (per channel): 2400W
4Ω Dual (per channel): 1900W
8Ω Dual (per channel): 1200W

4Ω (Bridge / Mono): 4400W
8Ω (Bridge / Mono): 3000W

Frequency Response: ±0.25dB from 15Hz-25KHz
Signal to Noise Ratio: >100dB
Damping Factor: >400:1
Total Harmonic Distortion: <0.03%
Selectable Input Sensitivity: 0.77V-1.0V-1.44V

Power Amplifier for 2 x Subwoofers: SoundBarrier PCS6000

http://www.soundbarrier.com/professiona ... spx?id=173

Specs: 2Ω Dual (per channel): 2800W
4Ω Dual (per channel): 2100W
8Ω Dual (per channel): 1400W

4Ω (Bridge / Mono): 5600W
8Ω (Bridge / Mono): 3100W

Frequency Response: ±0.25dB from 15Hz-25KHz
Signal to Noise Ratio: >100dB
Damping Factor: >400:1
Total Harmonic Distortion: <0.03%
Selectable Input Sensitivity: 0.77V-1.0V-1.44

Thank you,
Paul

Comments

  • GadgetGadget Posts: 4,915
    hmmm so you have amps pretty much matched to the speakers... I would:
    1. use the 100hz LPF LR24 for the subs, and set a 40-47.5 hz HPF using BW18 filter
    2. use 100hz HPF LR24 for the tops...

    Eq... no idea... no one is gonna have those speakers... I suggest an auto eq pass outdoors, away from all reflective surfaces with flat response and medium precision following the edicts here...

    viewtopic.php?f=61&t=959
    and the FAQ's here:

    viewforum.php?f=60

    Gadget
  • Thank you very much for your help! Appreciate it a lot!
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