The RCF MR10N301 is a high-power, ultra-lightweight 10-inch midrange speaker designed for professional applications requiring exceptional sound pressure levels in a compact size. Featuring a 3-inch inside/outside aluminum voice coil and a high BL neodymium magnet, this driver delivers 102 dB sensitivity in horn-loaded configurations. Its sealed aluminum basket with vented fin heat dissipation ensures superior cooling and reliability. The speakers optimized back volume enhances transient response, making it ideal for high-performance midrange reproduction in PA and horn-loaded systems.

Product Specifications:

Nominal Diameter: 10 inch / 254 mm

Impedance: 8 ohms

Program Power: 600W

Power Handling Capacity: 300W

Sensitivity: 102 dB

Frequency Range: 150 Hz – 2 kHz

Effective Piston Diameter: 210 mm / 8.27 inch

Max Excursion Before Damage: 20 mm / 0.79 inch

Minimum Impedance: 9.0 ohm

Voice Coil Diameter: 3.0 inch / 76 mm

Voice Coil Winding Material: Aluminum

Voice Coil Length: 11 mm / 0.43 inch

Number of Layers: 2 (inside/outside)

Top Plate Thickness: 10 mm / 0.39 inch

Cone Design: Curved

Surround Material: Polycotton

Surround Design: M-roll

Magnet Type: Neodymium

Spider: Single

Thiele-Small Parameters:

Resonance Frequency (Fs): 250 Hz

DC Resistance (Re): 6.20 ohm

Mechanical Q Factor (Qms): 6.48

Electrical Q Factor (Qes): 0.72

Total Q Factor (Qts): 0.65

Bl Factor: 20.70 T x m

Effective Moving Mass (Mms): 32.0 g

Equivalent Air Volume (Vas): 2.0 liters

Effective Piston Area (Sd): 0.040 m

Max Linear Excursion (Xmax): 1 mm

Voice Coil Inductance @ 1kHz (Le1k): 1.17 mH

Half-Space Efficiency: 9.26%

Mounting Information:

Overall Diameter: 272 mm / 10.71 inches

Bolt Circle Diameter: 244 mm / 9.61 inches

Bolt Hole Diameter: 7 mm / 0.28 inches

Front Mount Baffle Cutout: 235 mm / 9.25 inches

Rear Mount Baffle Cutout: 232 mm / 9.13 inches

Volume Occupied by Driver: 5 liters / 0.2 ft

Size & Weight:

Height: 142 mm / 5.59 inches

Diameter: 272 mm / 10.71 inches

Weight: 4.5 kg / 9.92 lbs

Shipping Information:

Package Height: 170 mm / 6.69 inches

Package Width: 285 mm / 11.22 inches

Package Depth: 285 mm / 11.22 inches

Package Weight: 5 kg / 11.02 lbs