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High Excursion Paper Cone Woofer, 8", 120W RMS, 4 ohm


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Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
55-2421   Datasheet
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Product Information

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Technical Documents (1)

CAD Downloads


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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Product Overview

This high performance woofer features extremely long throw design for outstanding low frequency response, thought impossible of drivers this size. Optimized for vented enclosures, it is great for home theater or autosound applications, as a compact subwoofer, or as a woofer in a three-way design.
  • Rigid lightweight paper cone
  • Treated foam surround
  • Bumped magnet and vented pole piece
  • Heavy duty stamped steel basket
  • Power capacity: 120W/240W RMS/peak
  • Frequency response: 25Hz ~ 1KHz
  • Nominal impedance: 4Ω
  • Voice coil diameter: 2Magnet weight: 47oz.
  • Sensitivity: 87dB W/M
  • Fs: 25. 7Hz
  • Re: 3. 4Ω
  • Le: 2. 47mH
  • Qms: 14. 0
  • Qes: 0. 22
  • Qts: 0. 22
  • Vas: 30. 43 liters
  • Mms: 59. 78g
  • Xmax: 8mm (one-way)
  • Magnet gap height: 8mm
  • BL: 12. 99
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Deliveries start from 11/14/22

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