Features: 6.5" 3-Way Speakers, Power Handling: 60 Watt Max, Power Handling: 30 Watt RMS, Polypropylene woofer, PET dome tweeter with a neodymium magnet, Frequency Response: 55-20000Hz, Impedance: 4 Ohms, Sensitivity: 85 dB | Blaupunkt | | BPS-ES650C 6.5" 60 Watt Max 3-Way Speakers w/Crossover + Tweeters (Pair) | Best Buy