$49.99 5-¼" 2-way Car Speakers General FeaturesGeneral Features: Woofers (in, cm): 5-1/4, 13 Midranges (in, cm): n/a Tweeters (in, cm): 1/2, 1.3 Impedance (Ohms): 4 Max Rec. Amp Power (watts peak): 225 Max Rec. Amp Power (watts RMS): 75 Sensitivity (dB 1w/1m): 90 Freq. Response (Hz): 45-20k Mounting Depth (in, cm): 1-3/4, 4.5 Mount Diameter (in, cm): 4-1/2, 11.5 Grilles: yes More...