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  • 4.25
  • 4.25
  • 4.25
  • 4.25
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4.25" 6 Ohm Kevlar Mid-Range Driver

$45.00
The 5.25" woven-fiberglass mid-bass driver uses a high-performance ferrite magnet structure with a vented pole piece to reduce heat build-up and increase bass response.
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  • PRODUCT DESCRIPTION
  • Specifications
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PRODUCT DESCRIPTION
Features
  • Extremely sturdy natural rubber butyl surround fully absorbs unnecessary vibrations
  • Aluminum Phase plug to increase power handling and dynamic range
  • Wide and flat frequency response, strong mid-range and punchy bass
  • High-performance ferrite magnetic structure
  • High power handling voice coil with Kapton former coated with heat dissipation material, and heat-resistant 5N0FC coalesced copper voice coil wire
  • Vented pole piece on magnet to reduce heat build-up and increase bass response
  • High density Aluminum die-cast frame
  • Produces low & mid frequencies for a Hi-Fi two-way bookshelf speaker, center channel, or in a floor standing tower speaker

 

 

Frequency Response:

 


 

Impedance Curve:

 

Technical Drawing:

 

 

 

Specifications

Specifications

Model 11A-4016WA
Type 4.25” mid-range driver
Cone Material Woven-Kevlar Cone, butyl rubber surround and aluminum phase plug
Basket Material Aluminum
Spider Cotton and Nomex blend
Magnet Material Ferrite
Power 70W
Frequency Response (Fo) 70 Hz
Impedance 6 ohm
Sensitivity 88 dB
Weight 2 lbs

TS Parameters

Revc= 4.600 Ohm
Fo= 102.078 Hz
Sd= 5.411mm²
Krm= 3.323m Ohm
Erm= 0.727
Kxm= 41.370mH
Exm= 0.496
Vas= 969.455m Ltr
Cms= 233.252u M/N
Mmd= 10.193g
Mms= 10.422g
BL= 6.667 T
Qms= 3.287
Qes= 0.692
Qts= 0.571
No= 0.144%
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