There are some subtle differences between the two formats, some are objective differences, and some are subjective, so here is a rough guide to give you an idea.
Technical Specifications (10 inch dub)
| Format | acetate | vinyl dub |
| Diameter | 254mm | 250mm |
| Weight | 165g | 120g |
| Thickness | 1.4 mm | 1.9 mm |
| Recording time | 5-6 min @ 45rpm | 5-6 minutes @ 45rpm |
| Substrate | aluminium | plastic |
| Recording surface | cellulose nitrate | plastic |
| Cutting stylus | ruby | diamond |
| Durability | good | excellent |
| Surface Noise | excellent | good |
When it comes to sound quality, well that's a matter of taste of course. Personally I find acetates have more subtlety and detail, whereas vinyl dubs have a more up front sound. I use both, depending on what sort of music I am cutting - if its modern dance music, for example, I find vinyl dubs better, whereas acetates tend to suit dub, reggae and acoustic music, but that's my subjective viewpoint and both formats can handle all styles without problem. Ultimately the only way to find out is to test them out for yourself.
Henry Bainbridge