Havent tried the Laney, but was at guitar center today and tried a Harbinger with a 12 inch speaker, a Alto with 12 inch speaker and new Jbl eon with a ten inch, they didnt have a jbl with a 12 on hand. I didnt bring my ax8 but grabbed a marshal jvm head and used the emulated xlr out on back . Harbinger plenty of volume but extremely bassy even with the bass control on back rolled off half way or more, Alto wasnt as Bassy but still too much and there is no eq to roll off the bottom end, it also had plenty of volume. The Jbl was great , seemed to be perfect, no need to roll off anything, the jbl also has bluetooth and with a app you can eq the shit out of it if you want, the jbl i tried was in an unopened box so it was set at factory eq whatever that is. it did not have as much volume i didnt think as the other two and i was pushing it so the limit light was flashing now and then , dont think i could have pushed it too much more with out it come on steadily. I absolutely loved the sound i was getting , very smooth , and was probably enough for typical bar stages or your home as monitor. I would have bought it on the spot but if i get it from sweetwater i can get it without tax and a free two year warranty. I will be buying it!! the harbinger cost 199, the alto 299 and the jbl i tried was 350 bucks. they had a qsc with a ten but I honestly dont want to spend that much cash for one, so i didnt bother to try it.
hell i think you can get a pair of the jbls for about the price of one qsc.