Description
The RCF MB12N351 is a high-efficiency 12-inch neodymium mid-bass driver, designed for precision and low distortion. Its unique 3.5-inch copper voice coil provides superior power handling compared to standard 3-inch designs. The dual-forced air ventilation system ensures optimal cooling, minimizing power compression and enhancing performance. Ideal for professional audio applications requiring clarity, dynamics, and high sensitivity.
Product Specifications:
Nominal Diameter:12 inches
Rated Impedance:8 ohms
Program Power:1300W
Power Handling:650W
Sensitivity:99 dB
Frequency Range:45 - 3000 Hz
Voice Coil & Magnet
Voice Coil Diameter:3.5 inches
Winding Material:Copper
Coil Length:0.67 inches
Layers:Inside/Outside (2 layers)
Magnet Type:Neodymium
Top Plate Thickness:0.43 inches
Dual-Force Air Ventilation:Yes
Mechanical Design
Cone Design:Curved
Surround Material:Polycotton
Surround Design:M-Roll
Spider:02
Max. Excursion Before Damage:1.54 inches
Thiele-Small Parameters
Resonance Frequency (Fs):55 Hz
DC Resistance (Re):5.60 ohms
Mechanical Q (Qms):4.50
Electrical Q (Qes):0.21
Total Q (Qts):0.20
BL Factor:22.50 T·m
Effective Moving Mass (Mms):54 g
Equivalent Compliance Volume (Vas):61 liters
Max Linear Excursion (Xmax):6 mm
Mounting & Dimensions (in inches)
Overall Diameter:12.6 inches
Mounting Bolt Circle:11.54 - 11.97 inches
Front Mount Baffle Cut-Out:11.1 inches
Rear Mount Baffle Cut-Out:11.18 inches
Height:5.94 inches
Weight:9.92 lbs
Shipping Dimensions (in inches)
Package Height:8.27 inches
Package Width:14.17 inches
Package Depth:14.17 inches
Package Weight:12.1 lbs
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Available Rebates for RCF MB12N351 High-Power Neodymium Mid-Bass Driver - 12"
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