I have employed two 18 inch QSC KW 181 subwoofers in my set and they have made all the difference. In normal areas, I can get away with 1 sub, but when I come into a situation where 2 subs are useful, my system becomes even more powerful.
Brides and grooms seem to be more worried about the DJ's music selection and personality and whether or not they are going to embarrass their guests. Don't get me wrong, this is extremely important, but brides and grooms may want to also consider asking about a DJs equipment as well. Being an audiophile, the purchase of my subwoofers were the missing piece of the puzzle to a complete system. Subwoofers are NOT about increasing the volume and offending guests, they are about adding fullness to the audio and providing a complete range of sound to your event.
If you sit down with a DJ, ask them if they employ subwoofers in their gear. If they don't employ subwoofers, ask them why. Shop around for your DJ. Make sure the DJ you hire for your wedding or event employs subwoofers in their musical arsenal. If you have a moment, watch the video below. This DJ company further explains the importance of employing subwoofers. Very good video.
As always, when you want to hire a DJ in the Charleston, SC area with a professional voice and sound, head to my website and read more of the FAQs.