And make sure the D.J. doesn't just own backup equipment, but will bring it to the job . Get it in writing or you may find out the hard way. Today, vinyl phonograph records show a lack of investment and professionalism. Ordinary cassette tapes are going the same way. Accidents do happen and you definitely do not want one to ruin your function.
Many larger companies have D.J.s on call who can fill on a moment's notice.
Along this same line, make sure you can reach the D.J. by pager or cellular phone . Most companies have only an answering machine, which does you no good on the day of your wedding if the D.J. is somewhere on the road. Make sure you can get in touch with someone in person in the event of an emergency or last-minute changes. Another consideration in planning is to ask your banquet manager what electrical provisions they have in case of a blackout . You may think the chances of needing back-up power are very slim but this problem has come up 3 times in the past 2 years in the Burlington area.