Wavecor WF223BD01 8-3/4" BalancedDrive Paper/GlassFiberCone MidWoofer 4ohm PAIR

Description

WF223BD01 8-3/4" Balanced Drive Paper/Glass Fiber Cone Mid-Woofer 4 Ohm
Brand New in Box Woofers, quantity 2
8.75" [22.3cm]
Expertly packaged in original box.
Will ship double-boxed upon request
These 8.75” transducers WF223BD01 (4 ohm) were designed as high performance bass/midrange units for monitors and high-end hi-fi speakers. They offer outstanding deep bass performance and dynamic and detailed midrange.
Ideal for 3-way constructions they additionally offer designers the rare opportunity of working with 8” 2-way solutions if paired with a suitable tweeter like for instance some of the Wavecor 30 mm units.
Designed by Allan Isaksen who started his career at Vifa A/S (aka ScanSpeak), Denmark in early 1983 as a newly graduated acoustics engineer.
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Balanced Drive motor structure for optimal drive force symmetry resulting in largely reduced even order harmonic distortion
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Copper cap on center pole to reduce voice coil inductance and to minimize variations in voice coil inductance as a function of voice coil position
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Cone made of a new paper/glass fiber mix with improved consistency and stability
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Rigid die cast aluminum chassis with extensive venting for lower air flow speed reducing audible distortion
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Vented voice coil former for reduced distortion and compression
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Vented center pole with dual flares for reduced noise level and compressions at large cone excursions
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Heavy-duty black fiber glass voice coil former to reduce mechanical losses resulting in better dynamic performance and low-level details
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Large motor with 39 mm voice coil diameter for better control and power handling
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Built-in aluminum field-stabilizing ring for reduced distortion at high levels
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Low-loss suspension (high Qm) for better reproduction of details and dynamics
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Black plated motor parts for better heat transfer to the surrounding air
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Conex spider for better durability under extreme conditions
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Gold plated terminals to ensure long-term trouble free connection
See my other ad for compatible Wavecor 30mm tweeter with high output, high power, and low crossover.
http://www.ebay.com/itm/154355093458
Thanks for viewing.
BambergAudio