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B&C 15CX40 15" Professional Coaxial Speaker 80 x 80 8 Ohm

Brand:|Model: 15CX40|Part # 294-5772

The B&C 15CX40 15" coaxial speaker's optimized driver alignment delivers the coherency and focus expected from a point source design. Large diameter voice coils on the LF and HF driver sections guarantee maximum output and reliability.
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Part # 294-5772
  • Hard-hitting coaxial combination of a 15" woofer and a large-format HF driver
  • HF driver features 3" voice coil, titanium diaphragm, and 80° X 80° coverage
  • Woofer's aluminum-wound 3" voice coil ensures good power handling
  • High-energy ferrite magnets on LF and HF components
  • 1.2 kHz recommended crossover point
  • Use with passive or active crossover (not included)

Product Details

B&C 15CX40 15" Professional Coaxial Speaker 80 x 80 8 Ohm

Point source loudspeakers offer improvements in overall coherency thanks to optimized driver alignment. The B&C 15CX40 coaxial achieves very high levels of accurate audio reproduction. It offers resolution and accuracy that are suitable for professional "fill" loudspeakers, high output compact speakers, stage monitor wedges, studio monitors, or high-efficiency home audio systems. Power handling is 800 watts continuous program, which combined with the 15CX40 15" driver's high efficiency, results in very high sound pressure levels.

Product Specifications
  • Nominal Diameter15"
  • Power Handling (RMS)400 Watts
  • Power Handling (max)800 Watts
  • Impedance8 ohms
  • Frequency Response45 to 20,000 Hz
  • Sensitivity99 dB 1W/1m
  • Voice Coil Diameter3"
Thiele-Small Parameters
  • Resonant Frequency (Fs)44 Hz
  • DC Resistance (Re)5 ohms
  • Voice Coil Inductance (Le)1.1 mH
  • Mechanical Q (Qms)6.7
  • Electromagnetic Q (Qes)0.46
  • Total Q (Qts)0.43
  • Compliance Equivalent Volume (Vas)5.7 ft.³
  • BL Product (BL)15.9 Tm
  • Diaphragm Mass Inc. Airload (Mms)84g
  • Maximum Linear Excursion (Xmax)4.5 mm
  • Surface Area of Cone (Sd)855 cm²
Materials of Construction
  • Cone MaterialCoated Paper
  • Voice Coil Wire MaterialAluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter15.5"
  • Baffle Cutout Diameter14"
  • Depth8.6"
  • Bolt Circle Diameter14.7"
  • # Mounting Holes8
B&C 15CX40 15" Professional Coaxial Speaker 80 x 80 8 Ohm
  • BrandB&C Speakers
  • Model15CX40
  • Part Number294-5772
  • UPC848864008844
  • Product CategoryPro Coaxial Full-Range Speakers
  • Unit of MeasureEA
  • Weight29.7 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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B&C 15CX40 15" Professional Coaxial Speaker 80 x 80 8 Ohm

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