Quote:
Originally Posted by Dezoris
Is it EMP or is it Destination Audio and do the tower chassis still rattle in the mid range? Have 3 sets of them now that are all have annoying mid frequency rattles.
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It's both, both are RBH products. EMP and Destination offer a SIMILAR package to the former TK series offered by RBH however they use different driver materials to the TK's fibreglass cones, I am not sure if they have the same cabinet construction (I would assume so) or crossovers though (doubtfully as they are different cone materials).
As for the 'rattle' in the mid frequencies, I assume you have opened them up and checked that the wires aren't tapping on the cabinet, they added a thin foam packing that mainly serves to stop wire rattle but that can become dislodged during shipping and handling too. I'd just pull a mid woofer and make sure the wires are clear of the cabinet and are protected by the foam so they don't 'tap' the cabinet. Also make sure there is nothing (wires or foam) near the back of the cone that could be tapping during the excursion.