16cm 2-Way Coaxial Speakers.
2-Way Coaxial 230W Peak/40W RMS Power Frequency Response: 45 - 25,000Hz Sound Pressure Level: 89dB/W.m Crossover Frequency: 5kHz Carbon Mica Cone Woofer Poly-Ether Imide Balanced Tweeter Strontium Ferrite Magnet (Woofer) Neodymium Magnet (Tweeter) Hybrid Surround Mounting Depth: 43.5 mm