Jbl
I came across the same thing on JBL.
I tried some pawn shop, Control 5 Pro series.
They were approx. $100 pair passive used.
They pulled the reverbs out in a way I'd never heard. The high end trashed my ears tho, personal opinion.
I sold them at GC for $100 pair. Built like a tank.
Another friend used the 44xx series for Mixing, over 15 years, passive. Excellent mixes. Again still working fine.
There's no doubt in my mind JBL has some pro stuff now and in the past.. for many, many years a good rep...impressive reliability from what I've seen & heard.
You'll notice most Monitors posts here are first pair, approx. $300-500 range on this forum."home recording"
A few higher end users....but I'd bet majority is Wharfedale/YSM1P/M-AUDIO/EVENT/KRK etc...$300-500pair; a few $1000+
I think the JBL 62xx start at $1,000, metal cabinet, good reviews.
I'd agree with Jeffree, on throwin down another $100 get some "standard" new actives in that price range.
But if you don't have the cash...a $100 could be $1,000.
My opinion:
I'd get some local and take em home listen, take em back (no cost or hassle).
I've recently had a few shipping issues and lost money, albeit only $10 or so but still a fhkng hassle and time wasted.