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Tang Band W4-2142 4" Paper Cone Full Range Driver 8 Ohm

Tang Band
Part #264-957

Tang Band W4-2142 4" Paper Cone Full Range Driver 8 Ohm

Tang Band
Part #264-957  
Model: W4-2142
With a bamboo fiber paper cone, structured Santoprene surround, and underhung motor, the W4-2142 4" full range from Tang Band has impressive response from 60 to 20,000 with very low distortion.
Key Features
  • Underhung voice coil improves control for lower distortion
  • Aluminum phase plug also acts as a shorting ring for lower distortion
  • Impressive efficiency (88 dB 1W/1m) for a driver this small
  • Unique surround and large spider keeps cone linear well beyond the rated xmax
  • This item available through special order only. Minimum order quantity is 50 pieces
Your Price: $86.46
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MSRP: $137.99
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Overview

Tang Band W4-2142 4" Paper Cone Full Range Driver 8 Ohm

This item available through special order only. Minimum order quantity is 50 pieces

Tang Band's versatile W4-2142 full range driver uses an underhung voice coil, which places the entire coil inside the magnetic gap, for the utmost in control and accuracy. Designed for minimum distortion and resonance, the bamboo fiber paper cone and structured surround produces smooth response without harsh peaks or dips. The aluminum phase plug improves off axis response while also acting as a shorting ring providing greater control of the voice coil resulting in lower distortion.

Product Details

BrandTang Band
ModelW4-2142
Part Number264-957
UPC848864023786
Unit of MeasureEach
Weight3.65

Product Specifications

Nominal Diameter4"
Bolt Circle Diameter4.5
Power Handling (RMS)25 Watts
Power Handling (MAX)50 Watts
Impedance8Ω
Frequency Response60 to 20,000Hz
Sensitivity88dB 2.83V/1m
Voice Coil Diameter1"

Thiele-Small Parameters

Resonant Frequency (Fs)60Hz
DC Resistance (Re)6.3Ω
Voice Coil Inductance (Le)0.022mH
Mechanical Q (Qms)2.2
Electromagnetic Q (Qes)0.39
Total Q (Qts)0.33
Compliance Equivalent Volume (Vas)0.22ft³
Mechanical Compliance of Suspension (Cms)1.52mm/N
BL Product (BL)5.41T·m
Diaphragm Mass Inc. Airload (Mms)4.61g
Maximum Linear Excursion (Xmax)2.4mm
Surface Area of Cone (Sd)54.3cm²

Materials of Construction

Cone MaterialBamboo Fiber / Paper
Surround MaterialSantoprene®
Voice Coil Wire MaterialCopper
Voice Coil FormerKapton® / Polyimide
Basket / Frame MaterialCast Aluminum
Magnet MaterialFerrite

Mounting Information

Overall Outside Diameter4.92"
Baffle Cutout Diameter3.74"
Depth3.18"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.08ft³
Sealed F3146.4Hz
Vented Volume0.12ft³
Vented F364.6Hz

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