There are two different schools of thought when it comes to mass duplicating CDRs.
Blasters range from just a couple recorders to dozens of recorders.
Not every CD recorder is capable of being used in a blaster. Even among those that will, some brands are better than others. Click here for more information. If you're looking for a way to make copies fast, this is the way. Make up to 8 copies at a time with 12x recording speed.