RCF MB12X301 Mid-Bass Replacement Speaker – 12 Inch

Get No Low End Distortion With the RCF MB12X301 Mid-Bass Replacement Speaker – 12 Inch

The MB12X301 is designed to provide an excellent frequency response linearity with very low distortion. A strong magnetic structure guarantee dynamic and precision. The new dual forced hyper-venting system guarantee a very efficient voice coil ventilation for minimum power compression and incredible power handling. M-roll surround, exponential cone geometry and spider design offer great linearity and precise reproduction.

• 3-inch, fiberglass inside/outside copper voice coil
• 1000 W continuous program power handling
• 98 dB Sensitivity
• 45 Hz 2.5 kHz Frequency range
• Dual Forced Hyperventing System
• M-roll surround and exponential cone geometry

SPECIFICATIONS

• Nominal Diameter: 12 inch / 305 mm
• Program Power: 1000 W
• Sensitivity: 98 dB
• Effective Piston Diameter: 260 mm / 10.24 inch
• Minimum Impedance: 6.7 ohms
• Voice Coil Winding Material: Copper
• Number of Layers: 2
• Top Plate Thickness: 10 mm / .39 inch
• Surround Material: Polycotton
• Magnets: Ceramic
• Spider: Single
• Rated Impedance: 8 ohm
• Power Handling Capacity: 500 W
• Frequency Range: 45 – 2500 Hz
• Max. Excursion Before Damage: 39 mm / 1.54 inch
• Voice Coil Diameter: 3 inch / 76 mm
• Voice Coil Length: 17 mm / .67 inch
• Kind of Layers: Inside / outside
• Cone Design: Curved
• Surround Design: M-roll

Thiele – Small Parameters

• Resonance Frequency (FS): 50 Hz
• Mechanical Factor: 9.00
• Total Factor: .29 Qts
• Effective Moving Mass (MMS): 57 G
• Effective Piston Area (SD): .05 m2
• Voice Coil Inductance at 1 KHz (LE1K): .60 mH
• DC Resistance (RE): 5.4 ohm
• Electrical Factor (QES): .30 Qes
• BL Factor (BL): 18.00 T x m
• Equivalent Cas Air Loaded (VAS): 70 liters
• Max. Linear Excursion (XMAX): 6 mm
• Half-Space Efficiency (EFF): 2.8 percent

Mounting Information

• Overall Diameter: 320 mm / 12.6
• Bolt Hole Diameter: 7 mm / .28 inch
• Rear Mount Baffle Cut-Out: 284 mm / 11.18
• Bolt Circle Diameter: 293-304 mm / 11.54-11.97
• Front Mount Baffle Cut-Out: 282 mm / 11.1
• Volume Occupied by the Driver: 2.2 liters / .09 ft

Standard Compliance

• CE Marking: Yes

Size

• Weight: 7 kg / 16.69 pounds
• Diameter: 320 mm / 12.6 inches
• Height: 143 mm / 5.63

Shipping Information

• Package Width: 360 mm / 14.17 inches
• Package Height: 210 mm / 8.27
• Package Weight: 8.51 kg / 18.76
• Package Depth: 360 mm / 14.12

Manufacturer:RCF
Model:MB12X301
SKU:I431725-N-3-WHXE

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