Product Description The Genius Audio MRC68ND is an 8-inch professional midrange loudspeaker designed for high-output car audio systems. It features a carbon fiber cone, carbon fiber dust cap, cloth surround, and a lightweight N38 neodymium magnet, delivering strong output with reduced moving mass. With 350 watts RMS, 700 watts maximum, and 1400 watts peak power handling, the MRC68ND is built for demanding midrange applications. Its 98.2 dB sensitivity and wide 110 Hz to 16 kHz frequency response make it well suited for loud, clear vocal and mid-frequency reproduction. The speaker is also described by the manufacturer as water resistant. Main Features Feature Specification Product Type Professional Midrange Loudspeaker Model Genius Audio MRC68ND Nominal Diameter 8 in Nominal Impedance 4 Ohms Voice Coil Diameter 2 in / 50.8 mm Voice Coil Wire CCAW Voice Coil Former Kapton Cone Material Carbon Fiber Dust Cap Material Carbon Fiber Surround Material Cloth Basket Material Cast Aluminum Basket Finish Black Painted and CNC Magnet Type Neodymium N38 Magnet Weight 12.3 oz Water Resistant Yes Audio Specifications Specification Rating Frequency Response 110 Hz – 16 kHz Recommended High-Pass Crossover 160 Hz Recommended Crossover Slope 12 dB/octave Sensitivity 98.2 dB (1W/1m) Nominal Impedance 4 Ω Power Handling Specification Power RMS Power Handling 350 W Maximum Power Handling 700 W Peak Power Handling 1400 W Dimensions Measurement Imperial Metric Overall Diameter Approx. 8 5/16 in 21.1 cm Front Mount Baffle Cutout Approx. 7 5/16 in 18.6 cm Overall Depth Approx. 3 11/16 in 9.4 cm Mounting Depth Approx. 3 5/16 in 8.4 cm Magnet Diameter Approx. 4 1/8 in 10.5 cm Bolt Circle Approx. 7 3/4 in 19.7 cm
