Rcf MR8N301 High Efficiency, High Power Midrange Specially Designed To Provide

Description

Rcf MR8N301 High Efficiency, High Power Midrange Specially Designed To Provide Superior Sound Pressure Level In A Very Compact Size.
Rcf MR8N301 High Efficiency, High Power Midrange Specially Designed To Provide Superior Sound Pressure Level In A Very Compact Size.
International Customers: All electronic products are packaged for sale in the US with US voltage.
This item is brand-new, factory sealed.
Especially designed for horn-loading and line array configurations.
* The ideal range of application are mid and mid-low frequencies.
* The combination of the 3-in voice coil, the neodymium motor and the heat sink basket design makes this driver the ideal solution for most demanding applications.
The total weight is reduced to less than half of a comparable ceramic midrange.
* 3-inch, finside/outside copper voice coil
* 400W continuous program power handling
* 107 dB Sensitivity in horn loaded application
* 300 Hz – 3 kHz Frequency range
* High BL neodymium design
* Unique aluminum sealed basket featuring vented fin heat dissipation design
* Calibrated back volume for a perfect time domain transient reproduction
General Specifications
* Nominal Diameter: 200 / 8 mm/inch
* Rated Impedance: 8 Ohms
* Program Power: 400 W AES
* Power handling capacity: 200 W AES
* Sensitivity: 102 dB
* Frequency Range: 300 Hz to 3000 Hz
* Effective Piston Diameter: 168 / 6.6 mm/inch
* Max Excursion Before Damage (peak to peak): 15 / 0.6 mm/inch
* Minimum Impedance: 9.8 Ohms
* Voice Coil Diameter: 76 / 3 mm/inch
* Voice Coil Material: Aluminum
* Voice Coil Winding Depth: 11 / 0.4 mm/inch
* Number of layers: 2
* Kind of layer: inside / outside
* Top Plate Thickness: 8 / 0.3 mm/inch
* Cone Material: No pressed pulp
* Cone Design: Curved
* Surround Material: Polycotton
* Surround Design: Triple roll
Thiele/Small Parameters
* DC resistance: 6.6 Ohms
* Mechanical factor: 3.45
* Electrical factor: 0.41
* Total factor: 0.37
* BL Factor: 17.8 T · m
* Effective Moving Mass: 10.1 g
* Equivalent Cas air load: 1.65 liters
* Effettive piston area: 0.021 m²
* Max. linear excursion (mathematical): 3.5 mm
* Voice - coil inductance @ 1kHz: 1.16 mH
* Half-space efficiency: 12.8%
Mounting information
* Overall Diameter: 238 / 9.4 mm/inch
* Bolt Circle Diameter: 220 / 8.7 mm/inch
* Bolt Hole Diameter: 6.5 / 0.3 mm/inch
* Front Mount Baffle Cut-out: 202 / 8.0 mm/inch
* Rear Mount Baffle Cut-out: 182 / 7.2 mm/inch
* Depth: 101.5 / 4.0 mm/inch
* Volume occupied by the driver: 2 / 0.07 liters/ft³
* Net Weight: 3.5 / 7.7 kg/lbs
* Shipping weight: 4.0 / 8.8 kg/lbs
Shipping
Most orders placed prior to 11AM PST ship same business day
Some lightweight items ship Postal and can be shipped to a PO BOX. Most other orders will ship via UPS or FedEx. Please note we cannot ship UPS or FedEx to PO Box addresses.
Expedited orders will ship 2nd Day Air
Returns
This item is eligible for return within 30 days of delivery. Opened items must be in re-sellable condition including original packaging and all accessories.
Please visit our Returns Page for more information on Excluded Items, Damage Claims, and more details on requesting RA information.
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About Beach Audio
Founded in August 2002, Beach Audio´s mission is to provide the best experience on the Internet for buying Consumer Electronics. We focus on making purchasing online a pleasant experience. We offer flat rate Ground shipping on all items less than 75 pounds that can be shipped via common carrier. Our sales office is located in beautiful town of Redondo Beach, California, just a few miles South of Los Angeles International Airport. We do not stock any inventory at our sales office. Instead, we ship from several warehouses located throughout the country. Our sophisticated fulfillment system will automatically ship from the warehouse location that is closest to your shipping address! Why are our prices so low? It´s simple. We have modeled our business much like a wholesaler. We sell in huge volume and have streamlined our operations to provide you with the best combination of price and service available anywhere.
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