Most of the folks here probably don't have this problem but I have a 25 year old set of ESS Model 4 speakers that I hope never leave me. For those who have never heard of these wonders http://www.essspeakers.com/ the site is poor but the speakers stand up to some of the best speakers I have ever heard. ANYWAY... I need to paint them black because the are looking pretty ragged and it would be nice if they matched the B&W's that make up the rest of the system. Is there any risk involved with doing this? Is there anything I should be aware of before I start? I am planning on using a flat black. Should I roll or spray? Any help is greatly appreciated.