B&C 15PZB100 15" Woofer

Brand:|Model: 15PZB100
Made in Italy, the B&C Speakers 15PZB100 15" woofer provides high power handling capability, versatility, and low distortion.
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List Price$415.14
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Part # 294-671
  • 1,400 watt continuous program power
  • 4" copper voice coil
  • 97 dB 1w/1m sensitivity
  • Double silicone spider with optimized compliance
  • 8 mm Xmax for high-pressure bass

Product Details

B&C 15PZB100 15" Woofer

The versatile and durable B&C 15PZB100 15" pro woofer excels in a multitude of demanding tasks: compact 2-way and 3-way stage systems, vented  box subwoofer, or horn-loaded loudspeaker driver. The 15PZB100's large, well-ventilated ceramic magnet system, treated cone, and optimized suspension guarantee years of exceptional performance and overall reliability.

Product Specifications
  • Nominal Diameter15"
  • Power Handling (RMS)700 Watts
  • Power Handling (max)1400 Watts
  • Impedance8 ohms
  • Frequency Response40 to 2,000 Hz
  • Sensitivity97 dB 1W/1m
  • Voice Coil Diameter4"
Thiele-Small Parameters
  • Resonant Frequency (Fs)39 Hz
  • DC Resistance (Re)5.2 ohms
  • Voice Coil Inductance (Le)2 mH
  • Mechanical Q (Qms)6.5
  • Electromagnetic Q (Qes)0.3
  • Total Q (Qts)0.29
  • Compliance Equivalent Volume (Vas)3.8 ft.³
  • BL Product (BL)25.8 Tm
  • Diaphragm Mass Inc. Airload (Mms)154g
  • Maximum Linear Excursion (Xmax)8 mm
  • Surface Area of Cone (Sd)855 cm²
Materials of Construction
  • Cone MaterialPaper
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerFiberglass
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter15.5"
  • Baffle Cutout Diameter13.9"
  • Depth6.85"
  • Bolt Circle Diameter14.7"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.46 ft.³
  • Sealed F3115 Hz
  • Vented Volume1.06 ft.³
  • Vented F372 Hz
B&C 15PZB100 15" Woofer
  • BrandB&C Speakers
  • Model15PZB100
  • Part Number294-671
  • UPC844632002182
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Weight28.8 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 15PZB100 15" Woofer

Product Q&A

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who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-express.com  for a prompt reply.
B&C 15PZB100 15" Woofer

Can i use 4.    2" ports that are 8 inch long in stead of 2.    4"

Asked by: northvalley
I would not recommend using 2" diameter ports with this driver, they will very likely have noise problems. You could get away with four 3" diameter ports that are each 10" long for the same tuning frequency and minimal port noise.
Answered by: MattP
Date published: 2014-12-05

I there i would like to know what size cabinet works best for this speaker on vented an seal box an what size port will need for vented i have a cabinet that is 2.46 cubic ft so i am wondering what would be best for the speaker (i have th speaker allready

Asked by: northvalley
The cabinet you have will work fine. I would recommend two 4" diameter ports that are 8" long for a tuning frequency of 50 Hz. I would not recommend using this in a sealed enclosure.
Answered by: MattP
Date published: 2014-12-04
  • 2015-10-10T08:33CST
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