magnesium

One pair of ScanSpeak 21W/8555-01 woofers, BNIB, $200, shipped http://www.d-s-t.com.au/data/ScanSpeak/21W-8555-01.pdf One pair of SEAS W15CY001 Excel Magnesium woofers, New, $200 shipped SEAS Excel W15CY-001 (E0015) 5.5" magnesium Cone Woofer from Madisound Two pairs of SEAS MP 12VC...