Fit 5F. 5.25" 2-Way Coaxial Speakers w/o Grille35W RMS 4Ω The Harman/Kardon Fit 5F speakers are engineered for the ultimate in audio luxury. They offer high-resolution sound and are reinforced with fiberglass woofers with Plus One™ technology for a powerful and precise sound experience. Edge-driven textile tweeters deliver smooth and detailed high frequencies for a unique listening experience. These products are manufactured using recycled materials, ensuring stronger sound quality with minimal environmental impact. Speaker: 5-1/4" (133mm) Coaxial Car Speaker without Grille Power Handling: 35W RMS, 280W peak Sensitivity (@2.83V): 90dB Frequency Response: 60Hz – 40kHz Nominal Impedance: 4ohm *By request/order.