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PRV Audio 8MR400-NDY 8" Neodymium Midrange Speaker 8 Ohm

Brand:|Model: 8MR400-NDY|Part # 294-2713

A lightweight neodymium motor, extreme power handling, and smooth midrange are the hallmarks of PRV Audio's 8MB400-NDY. A great choice for professional 3-way cabinets, floor and studio monitors, even for use in high SPL mobile audio systems.
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List Price$62.48
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Part # 294-2713
  • Lightweight version of the popular 8MB500-NDY specifically designed for midrange
  • Smooth frequency response
  • Strong, yet lightweight stamped steel frame
  • Designed for small sealed cabinets
  • 200W RMS power handling

Product Details

PRV Audio 8MR400-NDY 8" Neodymium Midrange Speaker 8 Ohm

PRV Audio's 8MB400-NDY neodymium 8" midrange woofer is a lighter version of the popular 8MB500-NDY and offers high output, with a smooth midrange, and response up to 5,000 Hz. The 8MB400-NDY  is designed for midrange use in three-way speakers. Alternatively, you can use it in small sealed cabinets as a woofer in floor and studio monitors.

A light paper cone is mated to a 1.5" voice coil for great sensitivity and high power handling. A durable spider suspension, woven cloth surround, and stamped steel frame are combined for extreme durability. High output SPL car audio enthusiasts gravitate towards this driver for use in their systems when looking for a lightweight midrange that can sustain long hours of extreme operation.

Product Specifications
  • Nominal Diameter8"
  • Power Handling (RMS)200 Watts
  • Power Handling (max)400 Watts
  • Impedance8 ohms
  • Frequency Response115 to 8,500 Hz
  • Sensitivity94 dB 2.83V/1m
  • Voice Coil Diameter1.5"
Thiele-Small Parameters
  • Resonant Frequency (Fs)111.3 Hz
  • DC Resistance (Re)5.7 ohms
  • Voice Coil Inductance (Le)0.37 mH
  • Mechanical Q (Qms)7.75
  • Electromagnetic Q (Qes)1.17
  • Total Q (Qts)1.01
  • Compliance Equivalent Volume (Vas)0.23 ft.³
  • Mechanical Compliance of Suspension (Cms)0.100 mm/N
  • BL Product (BL)8.32 Tm
  • Diaphragm Mass Inc. Airload (Mms)20.39g
  • Maximum Linear Excursion (Xmax)3.5 mm
  • Surface Area of Cone (Sd)214 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerKapton® / Polyimide
  • Basket / Frame MaterialSteel
  • Magnet MaterialNeodymium
Mounting Information
  • Overall Outside Diameter8.12"
  • Baffle Cutout Diameter7.20"
  • Depth3.25"
  • # Mounting Holes4
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.35 ft.³
  • Sealed F3100 Hz
  • Vented Volume1.17 ft.³
  • Vented F361 Hz
PRV Audio 8MR400-NDY 8" Neodymium Midrange Speaker 8 Ohm
  • BrandPRV Audio
  • Model8MR400-NDY
  • Part Number294-2713
  • UPC799928733724
  • Product CategoryMidrange / Midbass Drivers & Full-Range Speakers
  • Unit of MeasureEA
  • Product Rating
    (2 Reviews)
  • Weight1.78 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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PRV Audio 8MR400-NDY 8" Neodymium Midrange Speaker 8 Ohm
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