Hi Luis, How is life? :) I bought an Art Powermix III 2 weeks ago but I haven't tested it very well but I didn't notice excessive noise. Rolls has similar products in this price range, for example the MX 41b which is a small and passive 4 channel mixer. Btw: I don't have experience with this brand so I can't comment on the quality. Check out the following sites for more details: http://www.thomann.de/be/rolls_mx_41b.htm http://www.rolls.com/product.php?pid=MX41b -- Sjaak Overgaauw http://premonitionfactory.com/ http://livelooping.be/