Need a pair ? Buy 2.
One non-perforated TANNOY 15" foam surround 38xx, 3808, 3809, 3838, 3839 etc, K Series speaker, correct Kurt Muller part SR336, GENUINE foams & factory fresh, with correct genuine glue & instructions, note plenty of fresh Tannoy issue glue provided, 15ml bottle per foam, (watch out for the fakes about from China, the fakes will ruin your speakers sound).