free shipping at parts express

B&C 8NW51 8" Neodymium Woofer

Brand:|Model: 8NW51|Part # 294-655

Compact, versatile, and reliable, the B&C Speakers 8NW51 8" woofer uses its strong neo magnet and FEA-optimized motor structure to produce solid bass and clean midrange.
Ships in 7-10 Business Days
List Price$280.47
You Save40%
Your Price
Part # 294-655
  • Great for line arrays and horn loading
  • Neodymium magnet assembly
  • Ventilated voice coil gap for reduced power compression
  • Inductance-reducing copper cap on pole piece extends HF response
  • 2" copper voice coil on fiberglass former
  • 400 watts continuous program power capacity
  • 70 – 3,000 Hz response

Product Details

B&C 8NW51 8" Neodymium Woofer

The B&C 8NW51 8" neodymium woofer is recommended for compact 2-way speaker systems or as the midbass/midrange element in high-output 3-way and 4-way designs. High BL and sensitivity combined with a low Qts make this an ideal driver for horn-loaded applications.

Product Specifications
  • Nominal Diameter8"
  • Power Handling (RMS)200 Watts
  • Power Handling (max)400 Watts
  • Impedance8 ohms
  • Frequency Response70 to 3,000 Hz
  • Sensitivity97 dB 1W/1m
  • Voice Coil Diameter2"
Thiele-Small Parameters
  • Resonant Frequency (Fs)74 Hz
  • DC Resistance (Re)5.2 ohms
  • Voice Coil Inductance (Le)0.4 mH
  • Mechanical Q (Qms)2.7
  • Electromagnetic Q (Qes)0.19
  • Total Q (Qts)0.17
  • Compliance Equivalent Volume (Vas)0.4 ft.³
  • BL Product (BL)18.9 Tm
  • Diaphragm Mass Inc. Airload (Mms)28g
  • Maximum Linear Excursion (Xmax)6 mm
  • Surface Area of Cone (Sd)220 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 Diameter8.8"
  • Baffle Cutout Diameter7.4"
  • Depth4"
  • Bolt Circle Diameter8.3"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.02 ft.³
  • Sealed F3333 Hz
  • Vented Volume0.04 ft.³
  • Vented F3227 Hz
B&C 8NW51 8" Neodymium Woofer
  • BrandB&C Speakers
  • Model8NW51
  • Part Number294-655
  • UPC844632086069
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Weight6.6 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.

Similar Products

RCF L15S801 15" Woofer Speaker
Part #  294-864
RCF L15/554K 15" Woofer Speaker
Part #  294-866
View similar products to the B&C 8NW51 8" Neodymium Woofer
in the Pro Woofers, Subwoofers & Midrange Speakers product category.


B&C 8NW51 8" Neodymium Woofer

Recently Viewed Products

Part # 294-655
Parts Express FacebookParts Express TwitterParts Express YouTubeParts Express PinterestParts Express SpotifyParts Express Instagram
Live Chat Software