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B&C 21IPAL 21" High Power Lightweight Neodymium Magnet Woofer 6" VC, RMS 2,500W

Out of stock
Out of stock
SKU
21IPAL
Quick Overview
B&C 21IPAL 21" High Power Lightweight Neodymium Magnet Woofer 6" VC, RMS 2,500W
$1,279.00

Overview

  • 5000 W continuous program power capacity
  • 153 mm (6 in) split winding aluminum voice coil
  • 37 - 1000 Hz response
  • 99 dB sensitivity
  • Neodymium magnet allows a very high force factor and linear excursion
  • Double silicone spider with optimized compliance
  • 80 mm peak-to-peak excursion before damage
  • Ventilated voice coil gap for reduced power compression

Specifications

  • Nominal Diameter: 530 mm (21.0 in)
  • Nominal Impedance: 1 ohm
  • Nominal Power Handling: 2500 W
  • Continuous Power Handling: 5000 W
  • Sensitivity: 99.0 dB
  • Frequency Range: 37 - 1000 Hz
  • Voice Coil Diameter: 153 mm (6.0 in)
  • Winding Material: Aluminium
  • Former Material: Glass Fibre
  • Winding Depth: 48.0 mm (1.9 in)
  • Magnetic Gap Depth: 18.0 mm (0.7 in)
  • Flux Density: 1.35 T

Design

  • Surround Shape: Triple Roll
  • Cone Shape: Radial
  • Magnet Material: Neodymium Inside Slug
  • Spider: Double Silicone
  • Pole Design: T-Pole
  • Woofer Cone Treatment: TWP Waterproof Both Sides
  • Recommended Enclosure: 200.0 dm3 (7.06 ft3)
  • Recommended Tuning: 40 Hz

RECOMMENDED CABINET SPECIFICATIONS

  • Cabinet Volume: 6.8 cu. ft. / 192.6 Liters
  • Inside Cabinet Dimensions: 22" wide x 26" height x 20.5" deep
  • Port Size: 22" wide x 2.5" height x 13.875" deep
  • Tuning Frequency: 37Hz

MOUNTING INFORMATION

  • Overall Diameter: 21.5" / 547mm
  • Bolt Circle Diameter: 20.7" / 527mm
  • Baffle Cutout Diameter: 20" / 508mm
  • Depth: 10.59" / 269mm
  • Flange & Gasket Thickness: .51" / 13mm
  • No. Of Mounting Holes: 8
  • Net Weight: 48.5 lbs./ 22 kg.
  • Shipping Weight: 54 lbs./ 24.5 kg.

MATERIALS

  • Basket: Cast Aluminum
  • Cone: Paper
  • Cone Treatment: Waterproof Front & Back
  • Cone Shape: Radial
  • Spider: Double Silicone
  • Surround Shape: Triple Roll
  • Former: Glass Fiber
  • Pole Design: T-Pole
  • Winding Depth: Aluminum
  • Magnet: Neodymium

THIELE-SMALL PARAMETERS

  • Resonant Frequency (fs): 37 Hz
  • Re : 0.7 Ohm
  • Qes: 0.22
  • Qms: 4.9
  • Qts: 0.21
  • Xmax: 22.0 mm
  • Xvar: 15.0 mm
  • Mms: 487.0 g
  • BI: 19.1 Txm
  • Le: 0.5 mH
  • EBP: 168 Hz
  • Vas: 155.0 dm3
  • Sd:1680.0 cm2

Service Kit

  • RCK21IPAL
More Information
BrandB&C
MPN21IPAL
Model21IPAL
UPCNA
ConditionNew
FeaturedYes
Speaker TypeNon-Enclosed Subwoofer
Speaker Size21"
Number of Speakers1
Mounting Depth10.59"
Peak Power5,000 Watts
RMS Power2,500 Watts
Frequency Response37 - 1000 Hz
Sensitivity99 dB
Impedance1 ohm
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