Instrumental pro was great to deal with and recommend their services and products

linearity.-Crisp high frequencies free of the "honky" resonance of traditional rectangular horns.-Articulate and percussive lows, free of the "chunky" sound all too common with modern Class-D amps

Seriously, this is an excellent quality product and I have many years working in audio experience

My criteria for the powered speakers was that they:- needed to be under 45 lbs.- have enough power to

The speaker has phenomenal balance and power and is louder than a pair of SRM-450s.

It is really necessary to have the QSC Ksub Subwoofer for enjoying all the power

He then said that of the more than 10 years he'd been administering the venue, he'd never heard a DJ sound so crisp and clear

Im a professional DJ in Los CABOS Mexico, and I can tell you the difference between a good DJ and great DJ are the K12.

linearity.-Crisp high frequencies free of the "honky" resonance of traditional rectangular horns.-Articulate and percussive lows, free of the "chunky" sound all too common with modern Class-D amps

Tried out a bunch and these have a great bass response and crystal clear highs

Has plenty of kick with excellent low end response

Coming in at only 41 lbs each, they sound amazing, they appear to be of high-quality, they look really sexy, and they have amazing bass response.

They are very easy to handle and once they are in the tote bags you can carry them as bag packs giving you 2 free hands to carry other equipment

They give your show that refined sound, and the greatest benefit I saw was where formerly my clients would complain about SPL's over 94db, I looked down during the peak of a performance and realized we were hitting 109-110db A weighted, and it sounded just as amazing as at 79db

linearity.-Crisp high frequencies free of the "honky" resonance of traditional rectangular horns.-Articulate and percussive lows, free of the "chunky" sound all too common with modern Class-D amps

The K12s won out hands down over many worthy competitors

The look and sound of this speaker was worth every single penny

Love everything about this speaker from the knobs, the design of the amp in the back, (others look so cheesy and non professional), and the size of the thing which is super lightweight

I've only used them once QSC speaker for a small show and during that show three of my good friend and very

linearity.-Crisp high frequencies free of the "honky" resonance of traditional rectangular horns.-Articulate and percussive lows, free of the "chunky" sound all too common with modern Class-D amps

My friend had this speaker and I liked it so

The bass these speakers put out for a 12" woofer is mind boggling, even without using the "Deep" bass setting

Coming in at only 41 lbs each, they sound amazing, they appear to be of high-quality, they look really sexy, and they have amazing bass response.

Of course, there's never enough bass, so I think we'll keep them in deep setting, of course!

I figured the bass would be deep enough for weddings and corporate events

Tried out a bunch and these have a great bass response and crystal clear highs

Love my QSC K12, worth every penny!

The subtle nuances of the sampled instrument sounds comes through the QSC loud and clear

...MUCH more powerful sub!QSC's quality speaks for itself