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Description
The MR8N301 is a high efficiency, high power midrange specially designed to provide superior sound pressure level in a very compact size. The total weight is reduced to less than half of a comparable ceramic midrange thanks to an incredibly powerful neodymium magnet assembly. The unique sealed basket design doesn't require a back sealing chember, simplifying the cabinet design and improving heat dissipation. Every detail of this speaker has been optimazed to offer the best response and perfect control to the midrange frequencies. Features3-inch, finside/outside copper voice coil400W continuous program power handling107 dB Sensitivity in horn loaded application300 Hz " 3 kHz Frequency rangeHigh BL neodymium designUnique aluminum sealed basket featuring vented fin heat dissipation designCalibrated back volume for a perfect time domain transient reproductionSpecificationsNominal Diameter: 200 / 8 mm/inchRated Impedance: 8 ΩProgram Power: 400 W AESPower handling capacity: 200 W AESSensitivity: 102 dBFrequency Range: 300 Hz Ã?· 3000 HzEffective Piston Diameter: 168 / 6.6 mm/inchMax Excursion Before Damage (peak to peak): 15 / 0.6 mm/inchMinimum Impedance: 9.8 ΩVoice Coil Diameter: 76 / 3 mm/inchVoice Coil Material: AluminumVoice Coil Winding Depth: 11 / 0.4 mm/inchNumber of layers: 2Kind of layer: inside / outsideTop Plate Thickness: 8 / 0.3 mm/inchCone Material: No pressed pulpCone Design: CurvedSurround Material: PolycottonSurround Design: Triple rollDC resistance: 6.6ΩMechanical factor: 3.45Electrical factor: 0.41Total factor: 0.37BL Factor: 17.8 T Ã?· mEffective Moving Mass: 10.1 gEquivalent Cas air load: 1.65 litersEffettive piston area: 0.021 mÃ?²Max. linear excursion (mathematical): 3.5 mmVoice - coil inductance @ 1kHz: 1.16 mHHalf-space efficiency: 12.8%Overall Diameter: 238 / 9.4 mm/inchBolt Circle Diameter: 220 / 8.7 mm/inchBolt Hole Diameter: 6.5 / 0.3 mm/inchFront Mount Baffle Cut-out: 202 / 8.0 mm/inchRear Mount Baffle Cut-out: 182 / 7.2 mm/inchDepth: 101.5 / 4.0 mm/inchVolume occupied by the driver: 2 / 0.07 liters/ftÃ?³Net Weight: 3.5 / 7.7 kg/lbs
Delivery & Returns
At Gear Club Direct, we want you to be happy with your purchase. We understand that there are times when once a product is received, it may not be what you needed or wanted after all. So, we will gladly accept your qualifying return within 15 days of the delivery date. After 15 days of the delivery date, all sales are final.
The Return Process
Customers are required to obtain a Pre-Authorization to return any product. To submit a request for a return, simply log in to your account and request a return and one of our sales representatives will contact you within 24-48 business hours. If you do not have an account with us, please open a help ticket, providing as much detail as possible and whether you are requesting a refund or an exchange. READ MORE