4X PRV Audio 8MR400-NDY-4 8" Neodymium Midrange 400W 4 Ohm Car LoudSpeaker FOUR

4X PRV Audio 8MR400-NDY-4 8" Neodymium Midrange 400W 4 Ohm Car LoudSpeaker FOUR

PRV AUDIO

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4X PRV 8MR400-NDY-4 T.C.
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PRV Audio 8MR400-NDY-4 8" Neodymium Midrange 400W 4 Ohm Car LoudSpeaker

  • The 8MR400-NDY-4 offers slim design for narrow and shallow profile installation without sacrificing performance. This professional Mid Range Neodymium magnet loudspeaker delivers smooth clear vocals that will impress any listener and the efficiency makes it easy to power; all thanks to a specially designed light weight cone which delivers very smooth Mid range and Mid Bass response through the upper Mid range area of an amazing 8.5 kHz.
  • With only 2.95” of depth, car audio enthusiasts gravitate towards this driver for use in their systems when looking for a lightweight and shallow Mid Range that can sustain long hours of extreme operation on a sealed enclosure and is a perfect option for Mid range driver replacements in three way cabinets. It also has become a popular choice for home audio Hi-Fi speakers.
  • The Neodymium magnet assembly attached to a sturdy reinforced steel frame completes the 8MR400-NDY-4 to ensure a solid support structure, for long lasting play in most any environment and its light weight of only 1.6lbs helps keep your enclosures and car audio installs light.

Highlights

  • Nominal Impedance: 4 Ohms

  • Rated AES Power Handling (RMS): 200 Watts

  • Program Power: 400 Watts

  • Sensitivity (1W/1m): 95 dB

  • Voice Coil Diameter: 1.5″

SPECIFICATIONS

Nominal Diameter
  • 8″ (203 mm)
Nominal impedance
  • 4 Ohms
Rated AES Power Handling (RMS)
  • 200 Watts
Program Power
  • 400 Watts
Sensitivity 2.00V at 1m
  • 95 dB
Recommended Hi Pass Crossover**
**For Full Power Handling
  • 190 Hz**
    **12db Per Octave Crossover
Frequency Response at -10dB
  • 115 – 9,000 Hz
Voice Coil Diameter
  • 1.5″ (38 mm)
Voice Coil Wire
  • CCAW
Voice Coil Winding Depth
  • 12.0 mm
Former Material
  • Kapton
Magnetic Gap Depth
  • 5.0 mm
Frame Material
  • Stamped Steel

THIELE-SMALL PARAMETERS

Equivalent Volume
  • Vas
  • 7.12 l
Excursion (mathematical)***
  • Xmax
  • 4.75 mm
Free Air Resonance
  • Fs
  • 116.4 Hz
Mechanical Factor
  • Qms
  • 9.05
Electrical Factor
  • Qes
  • 1.36
Total Factor
  • Qts
  • 1.19
Cone Area
  • Sd
  • 241 cm²
Mechanical Mass
  • Mms
  • 21.18 g
Bl Factor
  • Bl
  • 6.47 Tm
Dc Resistance
  • Re
  • 3.7 Ohms
Inductance
  • Le
  • 0.237 mH at 1 kHz
Mechanical Mass Without Air
  • Mmd
  • 19.1 g
Mechanical Compliance
  • Cms
  • 0.088 mm/N

***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4

EXTRA INFO

Overall Diameter
  • 8.12″ (206 mm)
Front Mount Baffle Cutout
  • 7.09″ (180 mm)
Mounting Depth
  • 3.07″ (78 mm)
Overall Depth
  • 3.31″ (84 mm)
Net Weight
  • 1.31 Lbs (0.59 kg)
Shipping Weight
  • 1.78 Lbs (0.8 kg)
Carton Dimensions W x L x H
  • 9.0″ x 9.0″ x 5.0″
    (228 x 228 x 127 mm)
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