Description
The RCF MB15N351 is a high-performance 15-inch mid-bass transducer designed for superior linearity and low distortion. Built with a powerful neodymium magnet and an advanced 3.5” voice coil, it delivers enhanced power handling and efficiency. The dual-forced air ventilation system ensures optimal cooling, minimizing power compression at high output levels, making it ideal for demanding professional audio applications.
Product Specifications:
Nominal Diameter:15" (381 mm)
Impedance:8Ω
Program Power:1300W
Continuous Power Handling:650W
Sensitivity:100 dB
Frequency Range:40 Hz – 3000 Hz
Effective Piston Diameter:12.99" (330 mm)
Max. Excursion Before Damage:1.54" (39 mm)
Minimum Impedance:6.8Ω
Voice Coil & Magnet
Diameter:3.5" (89 mm)
Winding Material:Copper
Length:0.67" (17 mm)
Layers:2 (inside/outside)
Top Plate Thickness:0.43" (11 mm)
Magnet Type:Neodymium
Dual-Force Air Ventilation:Yes
Thiele-Small Parameters
Resonance Frequency (Fs):42 Hz
DC Resistance (Re):5.60Ω
Qms:4.00
Qes:0.24
Qts:0.22
BL Factor:22.50 T·m
Moving Mass (Mms):80 g
Vas:191 liters
Sd:0.090 m²
Max Linear Excursion (Xmax):6 mm
Voice Coil Inductance @ 1 kHz (Le1k):1.65 mH
Mounting Information
Overall Diameter:15.47" (393 mm)
Bolt Circle Diameter:14.61 - 14.8" (371-376 mm)
Bolt Hole Diameter:0.28" (7 mm)
Front/Rear Mount Cutout:13.94" (354 mm)
Volume Occupied by Driver:0.15 ft³ (3.8 liters)
Size & Weight
Height:7.09" (180 mm)
Weight:11.38 lbs (5.16 kg)
Shipping Information
Package Dimensions (H x W x D):9.06" x 17.32" x 17.32" (230 mm x 440 mm x 440 mm)
Package Weight:14.37 lbs (6.52 kg)
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Available Rebates for RCF MB15N351 High-Sensitivity Mid-Bass Woofer - 15"
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