RCF MB15N401 15" Neodymium Midbass Speaker

Brand:| Model: MB15N401
RCF's MB15N401 is a neodymium midbass with linear frequency response and very high efficiency.
  • Very efficient low-distortion midbass driver
  • Strong, lightweight neodymium magnetic structure
  • 4" diameter inside/outside copper voice coil on fiberglass former
  • 1,700 watt continuous program power handling
  • Aluminum demodulation ring
  • Single spider design with silicon based damping control
  • Triple roll surround and exponential cone geometry
Part # 
Weight: 19 lbs.  
Ships in 3-10 business days
List Price$429.00
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Part # 294-870
Qty:  EA
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Product Details

RCF MB15N401 15" Neodymium Midbass Speaker

RCF's MB15N401 is a neodymium midbass with linear frequency response and very high efficiency. To achieve this performance, the magnetic structure uses a demodulation ring and a fiber-loaded exponential cone assembly, along with a high excursion triple-roll, constant geometry surround. The fiberglass former, inside/outside, copper voice coil provides excellent thermal and mechanical durability, and the aluminum demodulation ring guarantees fast time response and low distortion. The MB15N401 is ideal for use in applications requiring good power handling, very high efficiency, and perfect linearity. It is the ideal 15" woofer for midbass applications in compact 2-way systems.

Product Specifications
  • Nominal Diameter15"
  • Power Handling (RMS)850 Watts
  • Power Handling (max)1700 Watts
  • Impedance8 ohms
  • Frequency Response40 to 2,000 Hz
  • Sensitivity100 dB 2.83V/1m
  • Voice Coil Diameter4"
Thiele-Small Parameters
  • Resonant Frequency (Fs)42 Hz
  • DC Resistance (Re)5 ohms
  • Voice Coil Inductance (Le)1.6 mH
  • Mechanical Q (Qms)7.7
  • Electromagnetic Q (Qes)0.2
  • Total Q (Qts)0.19
  • Compliance Equivalent Volume (Vas)4.8 ft.³
  • BL Product (BL)26.1 Tm
  • Diaphragm Mass Inc. Airload (Mms)100g
  • Maximum Linear Excursion (Xmax)5.5 mm
  • Surface Area of Cone (Sd)910 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerFiberglass
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter15.5"
  • Baffle Cutout Diameter13.9"
  • Depth6.2"
  • Bolt Circle Diameter14.7"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.29 ft.³
  • Sealed F3172 Hz
  • Vented Volume0.53 ft.³
  • Vented F3115 Hz
RCF MB15N401 15" Neodymium Midbass Speaker
  • BrandRCF USA
  • ModelMB15N401
  • Part Number294-870
  • UPC844632090158
  • Product CategoryWoofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Weight19 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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RCF MB15N401 15" Neodymium Midbass Speaker

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RCF MB15N401 15" Neodymium Midbass Speaker

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