Hello Just acquired a Sharp GF-575...in good condition but looks like it got spray with something in the distant past - managed to get most of it off - unfortunately the left speaker cone got covered in the stuff and now looks 'mouldy' but in fact is just dirty...has any folks here painted / spray their speaker cone before ? If so, what did you use ? Spray or hand painted ? Looking at the speaker cone its made out of paper...fear that if I paint it, it may bleed... Hope you can help...thanks. Kidofthe1980s
