Under 150 W Jbl 3 Way Passive Crossover

[2x RJ45] I have been using 4 separate devices (6 RU) between my console and amps and passive speakers. A 31 band graphic, comp/lim, PEQ and active 3 way crossover. I purchased a DriveRack PA2 and loaded the latest firmware version, 1.2.0.0. This 1 RU processor has all of my existing functionality plus the ability to compensate for crossover delays and physical alignment of the drivers. My PA never sounded this good before. Proper phase alignment of drivers at the crossover points makes a difference that you hear.

[Silver] Never could get my QSC K10.2s to pair smoothly (to my ears) with my JBL PRX715XLF sub. I’m pretty sure it was a known problem with that sub, since it seemed JBL discontinued that model rather quickly in favor of the 815, which is quite similar, but with a revamped pass-through crossover scheme. Not willing to upgrade my sub, I though I’d give the Rolls SX45 a try. Couldn’t be happier given the price. I split the hi freq output (used mono feature) to my Mackie field mixer/tops and the low freq to my sub and adjusted the crossover point by ear (preferred ~90Khz). The Rolls is nice quality, quiet, and worked as advertised. For the money, one of my best electronics buys ever.

[Black] It took me a few minutes to dial in the JBL, but once I figured that out it sounds smooth and complimented my setup perfectly. I'm not sure why anyone in a studio setting would want to use anything but the 80hz crossover. It had PLENTY of power, in fact, it's set to about 40 percent power to balance out with my studio monitors. Folks that say it doesn't have enough power need to turn down the gain of their monitors. The whole idea of a studio sub is not to blow you away (which this can certainly do) but rather to compliment (extend the frequency range of) the monitors. It does this very well. If you don't use this balance, your mixes will not be accurate may result in them being low-frequency deprived. I can easily switch between sub + crossovered monitors to monitors with no crossover with my Mackie 1642VLZ4 mixer. I just use a subgroup output to isolate my monitors without the sub. What makes this possible is that the HS8 monitors have 2 inputs, so your miles may vary. When dialing your sub in, remember that less is more. I've found this to be true in just about every facet of life. Happy Mixing.

[Two-way] I was very happy with the quick delivery and the crossover has worked beyond my expectations

[5 ms] Works very well. Way to use

[External PSU] THIS IS A GREAT BUY!!!!BEST MIC YOU CAN GET FOR UNDER 500!!!...WILL BE BUYING FROM THEM AGAIN VERY SOON!!@@!!!! JW

[0.03 lb] Way overpriced - they have you over a barrel . . .

[Shoulder Strap] Best Way To save your back.

[2.3 lb] Way better then previous model

[Low Profile] EFFICIENT IN EVERY WAY