Home / 6MD40 Specifications TYPE Midrange Nominal Diameter 165 mm/ 6.5 in Rated impedance 16 ohm Nominal (AES)1 350 W Continuous Program 700 W Sensitivity(1w/1m)2 99 dB Frequency Range3 Fs-5000Hz Voice Coil Diameter 38 mm/1.5in Voice Coil Material CCAR Mounting lnformation Overall Diameter φ187 mm/φ7.36 in Bolt Circle Diameter φ172 mm/φ6.8 in Mount Baffle Cut-out φ147 mm/φ5.8 in Depth 81 mm/3.2 in Bolt Hole Diameter 4-φ5.5mm/ 4-φ0.22 in Thiele Small Parameters Fs 146 Hz Re 11 ohm Qms 3,53 Qes 1,165 Qts 0,8755 Vas 3.465 L Sd 0.0147 m2 Mms 10.3297 g BL 9.5T.M Shipping lnformation Net Weight ( 1 unit) 2.0 kg Shipping Weight ( 6 unit) 13.8 kg Package Size ( 6 unit) 48x18x20 cm