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In Reply to: RE: will a DE250/clone or BMS4550 safely run on a 511 @500-800 with 2nd order passive crossover? posted by freddyi on January 16, 2016 at 00:33:36
Lowest xover point is 1Kz. They like 1.2Kz, sounds better.
Follow Ups:
thanks Cougar - so even with a long, relatively slow horn as a 511, they aren't happy below 1K - - I have some D250P - probably use one first on a K-tube which provides no gain - hope it can handle 1K6 xover in that state. What waveguides and highpass have you used with D250P?
Karlson Evangelist
Edits: 01/17/16
the QSC horn from Parts Express. I had it Xover over at 1.2Khz and 1.5kkz. Worked well at both xover points.I currently getting ready to use them in a 2 way system with the QSC and the MCM 55-2963's. Those woofers are supposed to be close copies of the JBL 2226's Everyone raves about their upper mid bass production.
Edits: 01/17/16
thanks - I've got that QSC - are you going with an Econowave xover for the new project? great looking cone on those MCM ! - wonder what qts. fs and vas they exhibit?
Karlson Evangelist
Edits: 01/17/16 01/17/16
.39, fs = 32, and Vas = 286 liters
Yes, I will be using an Econowave Xover with these. should come out nice. :)
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