- Feb 12, 2006
- 61,070
- 5
- 221,138
- Disclosures
- Development Engineer-Mesa Boogie, Development Engineer-Genzler (pedals), Product Support-Genz Benz
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If you are hitting the clip LEDs on the PLX, then you are.

Andy's comment above this one aside, let's suppose you're not running all the output into the cabs currently. The only possible reason I could see for your mod is to be able to run all of its output into your cabs. If you're running at a lower volume, then I see no need to drop the impedance. If you're trying to squeeze more juice into your cabs, then I think that's a waste too because you're more than likely not going to be able to run it all anyway, for reasons Andy stated.I think you need to run more than just one of my posts Jimmy.
I never stated that I was running all of the QSC's output into the cabs.

At least no one's paying a shrink $75+/hr to find that out.So apparently the votes are in and the "You've lost your mind" is leading the pack at nearly 90%....
Man that would sure depress me if I didn't hear it all day - everyday from my wife, kid, supposed friends, past business partners, next door neighbor lady, gunsmith....
BOB
But you don't have a big cab rig, you have a medium cab rig, and merely changing out the drivers to ones with less resistance isn't going to make them perform any better than they do now, IMHO, and also might make them significantly less good. You're assuming that they're going to be great without knowing for sure, and you're getting a lot of good advice from Andy, whose business it is to know such things, and I would listen very hard to him if I were you.As I have said about a gazillion times here there is just something about having that kind of engine that is better to my ears than running a smaller amp. Even the speakers like it more.![]()
So apparently the votes are in and the "You've lost your mind" is leading the pack at nearly 90%....
Man that would sure depress me if I didn't hear it all day - everyday from my wife, kid, supposed friends, past business partners, next door neighbor lady, gunsmith....
BOB
merely changing out the drivers to ones with less resistance isn't going to make them perform any better than they do now,
Well you may not be but it could very well happen.Not trying to do that.
OK, well good luck with it. I don't buy into the idea but it's not my stuff so I hope it works.There are 2x10 Cabs that are 4 ohm available on the market and they are not exploding right and left as well as 4 ohm 15's. Granted not many of the 15's.
What I'm talking of achieving is the perfermance I have with the higher power available form the QSC with these cabs Xmax, thermal, and all.
OK, well good luck with it. I don't buy into the idea but it's not my stuff so I hope it works.
let's look at cost here. Average cost to re-cone a speaker $40-50 each plus the cost of the kit, if actually available. Kits can vary in cost from $50 on up. That's about $100 per speaker. You could probably buy replacement 4Ω drivers , again if available, for that much and sell your existing units to offset cost. If you don't use the exact kit for the re-cone the results will be a crapshoot at best.
To my mind you would be better served by picking up a stereo power amp and drive THAT from your amp of choice.
All thst being said, it's your equipment and your money! Do as what pleases you.
Paul
Wow, I got hosed then...I paid $81 apiece for my CTS's. But I didn't have to ship them, so I guess it's a tradeoff.Sorry missed this earlier. The most I have ever paid for a re cone with factory parts is $55.00 each.
Paul lives in Canada, they have to pay big bucks for everything... Especially if the parts come from the USA...
You know RED you might be better off adding additional cabs to get 4 ohms than changing your current speakers. I'd rather run more power to more speakers than more power to the same number of speakers.
Especially if you are using small cabs anyway.
The trick with bass is to HIT THE SWEET SPOT on the speakers with just the right amount of power to get the "perfect sound" from them.
You regulars around here know what I mean about the sweet spot... RIGHT?
BOB
