Swiss Audio SAF693, 6x9" (15.2 x 22.9cm), 3-Way Triax Speaker 90W RMS 180W MAX Impedancy: 4 Ohm Frequency response: 25Hz - 20kHz 30oz. Magnet Silver Woven Fiber Cone Efficiency: 95dB @ 1w/1m 1inch Alu-Neodymium Tweeter 3inch MiD-Range "ICED" Silver Basket incl. Grilles 2-way ASV Voice coil depth: 3 1/2inch