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Usher 8945A 7" Carbon Fiber/Paper Woofer

Brand:|Model: 8945A|Part # 296-600


The 8945A woofer is one of Usher's most popular drivers, featuring their low distortion motor system and a carbon fiber/paper blend cone.
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Part # 296-600
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Highlights
  • Extremely rigid paper and carbon fiber blend cone
  • Low-distortion motor system provides great dynamics
  • Rubber surround provides optimal cone damping




Product Details

Usher 8945A 7" Carbon Fiber/Paper Woofer

The 8945A woofer is one of Usher's most popular drivers, featuring their low distortion motor system and a carbon fiber/paper blend cone. High excursion capabilities combined with the rigid yet well-damped cone provide powerful bass without a harsh midrange. This is one of the best all-around woofers for traditional 2-way bookshelf and compact floor-standing systems.



Product Specifications
  • Nominal Diameter7"
  • Power Handling (RMS)80 Watts
  • Power Handling (max)90 Watts
  • Impedance8 ohms
  • Frequency Response35 to 8,000 Hz
  • Sensitivity87 dB 2.83V/1m
  • Voice Coil Diameter1.625"
Thiele-Small Parameters
  • Resonant Frequency (Fs)35 Hz
  • DC Resistance (Re)5.8 ohms
  • Voice Coil Inductance (Le)0.46 mH
  • Mechanical Q (Qms)1.96
  • Electromagnetic Q (Qes)0.37
  • Total Q (Qts)0.31
  • Compliance Equivalent Volume (Vas)1.21 ft.³
  • Maximum Linear Excursion (Xmax)6 mm
Materials of Construction
  • Cone MaterialPaper / Carbon Fiber
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter7"
  • Baffle Cutout Diameter6.25"
  • Depth3.0625"
  • # Mounting Holes6
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.17 ft.³
  • Sealed F397 Hz
  • Vented Volume0.4 ft.³
  • Vented F361 Hz
Usher 8945A 7" Carbon Fiber/Paper Woofer
  • BrandUsher
  • Model8945A
  • Part Number296-600
  • UPC844632016448
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (11 Reviews)
  • Weight6.1 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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Usher 8945A 7" Carbon Fiber/Paper Woofer

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Usher 8945A 7" Carbon Fiber/Paper Woofer

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