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SRX700 Tunings

info@mjpa-hire.co.ukinfo@mjpa-hire.co.uk Posts: 10
edited April 2007 in 200 Series General Discussion
Can somebody explain why in the SRX715 Tunings in rev D for the driveRack PA the High Compression driver polarity is inverted when bi-amped and not for the Driverack 260.

Comments

  • GadgetGadget Posts: 4,915
    Not 100 sure, and since those are JBL tunings I might suggest that asking them might be the clear ticket here.. but I suspect it has something to do with the nature of a 48db/ octave LR filter versus a 24 db/octave LR, and what happens within the filter with phase changes and delays due to the complexity of the slope. It's interesting that digital filters exhibit all of the components of their analog counterparts.

    You'll also note that the 260 tunings use all the filters.. the DRPA doesn't even have some of those filters...

    Gadget
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