2X8" Boom Box Paper Cone with Foam Edge 20 oz Magnet 1"(ASV)Voice Coil 2"X 5" Tweeter 4 Ohm Impedance 60 Watts RMS Power 2X12" Boom Box Paper Cone with Foam Edge 30 oz Magnet 1.5"(ASV)Voice Coil 3"X 7" Tweeter 4 Ohm Impedance 100 Watts RMS Power