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B&C 8MBX51 8" Professional Neodymium Woofer 8 Ohm

B&C SpeakersPart # 294-6015
Model: 8MBX51
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The 8MBX51 from B&C Speakers provides surprisingly wide frequency response and extremely high output making it perfect for use in compact 2-way sound reinforcement systems.

Key Features

  • Neodymium magnet produces more output with less weight
  • Aluminum shorting ring keeps distortion low
  • MBX Series drivers are ideal for use in compact 2-way loudspeaker designs
  • Weatherproof cone for use in less than ideal outdoor conditions
Your Price: $199.68
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MSRP: $332.80
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Overview

B&C 8MBX51 8" Professional Neodymium Woofer 8 Ohm

The 8MBX51 8" mid-bass woofer from B&C Speakers offers acoustic designers a high efficiency, wide bandwidth driver capable of surprising output levels. This full-featured transducer incorporates a lightweight neodymium motor, inside/outside wound copper clad aluminum wire voice coil, weatherproof hydrophobic paper cone, and a symmetrical inductance profile. Everything about this driver has been designed for reliable and consistent low distortion output even when driven to its limit. All MBX Series drivers are especially well suited for 2-way loudspeaker designs.

Product Details

BrandB&C Speakers
Model8MBX51
Part Number294-6015
UPC848864032580
Unit of MeasureEach
Weight4.95

Product Specifications

Nominal Diameter8"
Bolt Circle Diameter8.27
Power Handling (RMS)400 Watts
Impedance8Ω
Frequency Response60 to 4,000Hz
Sensitivity96.5dB 2.83V/1m
Voice Coil Diameter2"

Thiele-Small Parameters

Resonant Frequency (Fs)60Hz
DC Resistance (Re)4.9Ω
Voice Coil Inductance (Le)0.4mH
Mechanical Q (Qms)5.6
Electromagnetic Q (Qes)0.31
Total Q (Qts)0.29
Compliance Equivalent Volume (Vas)0.81ft³
BL Product (BL)11.4T·m
Diaphragm Mass Inc. Airload (Mms)20g
Maximum Linear Excursion (Xmax)8mm
Surface Area of Cone (Sd)220cm²

Materials of Construction

Cone MaterialTreated Paper
Surround MaterialCloth
Voice Coil Wire MaterialCopper
Voice Coil FormerFiberglass
Basket / Frame MaterialCast Aluminum
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter8.86"
Baffle Cutout Diameter7.36"
Depth3.66"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.22ft³
Sealed F3167.3Hz
Vented Volume0.55ft³
Vented F360.2Hz

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