B&C 6NSM51 6nd Sealed Midrange

This item is brand-new, factory sealed.

• HIGHLIGHTS | 500 W continuous program power capacity | 51 mm (2 in) aluminium voice coil | 300 - 6000 Hz response | 100 dB sensitivity | Ideal for Direct Radiation and Horn Loaded Midrange application | Aluminium demodulating ring for Extremely Low Distortion"
• SPECIFICATIONS : || Nominal Diameter : 170 mm (6.5 in) | Nominal Impedance : 8 ? | Minimum Impedance : 6.6 ? | Nominal Power Handling1 : 250 W | Continuous power handling2 : 500 W | Sensitivity (1W/1m)3 : 100.0 dB | Frequency Range : 300 - 6000 Hz | Voice Coil Diameter : 51 mm (2.0 in) | Winding Material : Aluminium | Former Material : Glass Fibre | Winding Depth : 8.5 mm (0.33 in) | Magnetic Gap Depth : 6.0 mm (0.24 in) | Flux Density : 1.6 T | "
• DESIGN : || Surround Shape : Triple Roll | Cone Shape : Radial | Magnet Material : Neodymium Ring | Spider : Single | Pole Design : T-Pole | Woofer Cone Treatment : WP Waterproof Front Side | "
• MOUNTING AND SHIPPING INFO : | Overall Diameter : 187 mm (7.36 in) | Bolt Circle Diameter : 172 mm (6.77 in) | Baffle Cutout Diameter : 151.0 mm (5.94 in) | Depth : 113 mm (4.45 in) | Flange and Gasket Thickness : 11 mm (0.43 in) | Air Volume Occupied by Driver : 2.0 dm3 (0.07 ft3) | Net Weight : 2.7 kg (5.95 lb) | Shipping Units : 1 | Shipping Weight : 2.95 kg (6.5 lb) | Shipping Box : 221x214x130 mm (8.70x8.43x5.12 in) | "
• For simplified cabinet assembly and efficient thermal transfer to the air, our NS M series of sealed back midranges feature a cast aluminum sealed chassis, high strength neodymium motor, and large internal volume for good low frequency performance. Large voice coils provide power handling, while careful selection of suspension and cone components results in exceptional sensitivity. These dedicated narrow-bandwidth midranges offer the lowest distortion at given output of any midrange available.

• Product Dimensions: 8.7 x 5.12 x 8.43 inches
• Item Weight: 5.95 pounds
• Manufacturer: B&C Speakers

B&C Speakers 6NSM51-8 LF Drivers 6-inch ND Sealed Mid Midranges 8-Ohm 250 Watt RMS / 500 Watt Max Pro Audio Component Speaker Driver for Motorcycle Car || HIGHLIGHTS | 500 W continuous program power capacity | 51 mm (2 in) aluminium voice coil | 300 - 6000 Hz response | 100 dB sensitivity | Ideal for Direct Radiation and Horn Loaded Midrange application | Aluminium demodulating ring for Extremely Low Distortion || SPECIFICATIONS : || Nominal Diameter : 170 mm (6.5 in) | Nominal Impedance : 8 ? | Minimum Impedance : 6.6 ? | Nominal Power Handling1 : 250 W | Continuous power handling2 : 500 W | Sensitivity (1W/1m)3 : 100.0 dB | Frequency Range : 300 - 6000 Hz | Voice Coil Diameter : 51 mm (2.0 in) | Winding Material : Aluminium | Former Material : Glass Fibre | Winding Depth : 8.5 mm (0.33 in) | Magnetic Gap Depth : 6.0 mm (0.24 in) | Flux Density : 1.6 T | || DESIGN : || Surround Shape : Triple Roll | Cone Shape : Radial | Magnet Material : Neodymium Ring | Spider : Single | Pole Design : T-Pole | Woofer Cone Treatment : WP Waterproof Front Side | || MOUNTING AND SHIPPING INFO : | Overall Diameter : 187 mm (7.36 in) | Bolt Circle Diameter : 172 mm (6.77 in) | Baffle Cutout Diameter : 151.0 mm (5.94 in) | Depth : 113 mm (4.45 in) | Flange and Gasket Thickness : 11 mm (0.43 in) | Air Volume Occupied by Driver : 2.0 dm3 (0.07 ft3) | Net Weight : 2.7 kg (5.95 lb) | Shipping Units : 1 | Shipping Weight : 2.95 kg (6.5 lb) | Shipping Box : 221x214x130 mm (8.70x8.43x5.12 in) | || For simplified cabinet assembly and efficient thermal transfer to the air, our NS M series of sealed back midranges feature a cast aluminum sealed chassis, high strength neodymium motor, and large internal volume for good low frequency performance. Large voice coils provide power handling, while careful selection of suspension and cone components results in exceptional sensitivity. These dedicated narrow-bandwidth midranges offer the lowest distortion at given output of any midrange available.