Speakers : Large Format Stand Speakers : RCF USA - MR10N301

Neodymium Midrange Low Frequency Transducers, 3-inch Voice Coil

Model: MR10N301

Part #: 11100005

3-inch, finside/outside copper voice coil
600W continuous program power handling
109 dB Sensitivity in horn loaded application
150 Hz – 2 kHz Frequency range
High BL neodymium design

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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.

3-inch, finside/outside copper voice coil
600W continuous program power handling
109 dB Sensitivity in horn loaded application
150 Hz – 2 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
Applications:
The MR10N301 is 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" voice coil, the neodymium motor and the heat sink basket design makes this driver the ideal solution for most demanding applications

Spec Sheet available - Yes

Power Handling: 300 Watt
Sensitivity: 102 dB
Product Weight: 3.90 kg
Shipping Weight: 4.30 kg
Nominal Diameter: 260 mm
Rated Impedance: 8 ohm
Program Power: 600 W AES
Frequency Range: 150 to 2000 Hz
Effective Piston Diameter: 210 mm
Maximum Excursion Before Damage (peak to peak): 20 mm
Minimum Impedance: 8.5 ohm
Voice Coil Diameter: 76 mm
Voice Coil Material: Aluminum
Voice Coil Winding Depth: 11 mm
Number of layers: 2
Kind of layer: Inside/Outside
Top Plate Thickness: 10 mm
Cone Material: No pressed pulp
Cone design: Curved
Surround Material: Polycotton
Surround design: M-roll
DC Resistance: 6.2 ohm
Mechanical factor: 6.8
Electrical factor: 0.72
Total factor: 0.65
Bl Factor: 20.7 T.m
Effective Moving Mass: 31.8 g
Equivalent Cas air load: 2.2 liters
Effective piston area: 0.035 m²
Maximum linear excursion (mathematical): 1.4 mm
Voice - coil inductance @ 1KHz: 1.17 MH
Half-space efficiency: 9.26 %
Overall Diameter: 272 mm
Bolt Circle Diameter: 244 mm
Bolt Hole Diameter: 7 mm
Front Mount Baffle Cut-out: 235 mm
Rear Mount Baffle Cut-out: 232 mm
Volume occupied by the driver: 5 liters

Transducers 177 kb - Data Sheet

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