Son estos...
http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW
Nominal Music Power 350 Watts
· Maximum Music Power 700 Watts
· Dual 4ohm Voice Coil
· Anti-resonance Heavy Gage Basket
· Long Excursion Motor Structure and Surround
· 40 Oz. Strotium (SR) Magnet
· Gold Plug Terminals
· Sensitivity 89dB
· Frequency Response (30Hz - 2KHz)
Que es MDF??
Gracias!!!