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- Precision-coated textile diaphragm for improved consistency and high-frequency extension
- Vented voice coil former for reduced distortion and compression
- Copper-clad aluminium voice coil wire offering lower moving mass for improved efficiency and transient response
- Build-in cavities under dome/edge to equalize pressure for lower distortion and lower resonance frequency
- Rear heat sink for increased power handling and reduced power compression
- Dual neodymium magnets for improved efficiency and improved magnetic shielding for A/V applications
- Flexible lead wires for higher power handling and larger excursion
- Black anodized magnet structure for increased power handling and reduced power compression
- Gold plated terminals to prevent oxidation for long-term reliable connection
- Delivered with EVA gasket attached for hassle-free mounting and secure cabinet sealing
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SPL FREQUENCY RESPONSE
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IMPEDANCE RESPONSE
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NOMINAL SPECIFICATIONS
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Nominal size
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30
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[mm]
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Nominal impedance
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4
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[ohm]
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Recommended freq. range
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2-25
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[kHz]
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Sensitivity, 2.83V/1m, (average 2-20kHz)
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94
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[dB]
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Voice coil diameter
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30.4
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[mm]
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Voice coil height
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1.7
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[mm]
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Air gap height
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3.0
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[mm]
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Voice coil resistance, RDC
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3.2
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[ohm]
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Voice coil inductance (measured at 20 kHz)
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0.04
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[mH]
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Magnet weight (dual neo)
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25.5
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[g]
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Effective radiating area, Sd
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11.0
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[sq.cm]
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Power handling, continuous, IEC 268-5, 2.5kHz@12dB/oct.
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30
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[W]
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Resonance freq., Fs
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1,000
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[Hz]
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Moving mass, incl. air
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0.43
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[g]
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Force factor, Bxl
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2.33
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[Tm]
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Mechanical Q, Qm
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4.7
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-
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Electrical Q, Qe
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1.59
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-
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Total Q, Qt
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1.19
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-
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Suspension compliance, Cms
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0.059
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[mm/N]
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Equiv.. air volume, Vas
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0.010
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[lit.]
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Total unit net weight
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0.13
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[kg]
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OUTLINE DRAWING AND DIMENSIONS (mm)
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CONNECTIONS (dimensions in mm)
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AVAILABLE EVALUATION KITS USING TW030WA01
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Eval. kit 1
6¼”, 2-way Hi-Fi bookshelf, using tweeter TW030WA01 and mid/woofer WF160WA01
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Eval. kit 2
2 x 5½”, 2.5-way Hi-Fi bookshelf, using tweeter TW030WA01 and mid/woofer 2 x WF138WA04
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PACKAGING INFORMATION
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Part no. TW030WA01-01
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Individual packaging (one pair per box)
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Part no. TW030WA01-02
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Bulk packaging
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Latest update: May 14, 2011
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Specifications are subject to change without any further notice.
Copyright © 2006-2011 by Wavecor Ltd., Guangzhou, China. All rights reserved.
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MORE INFO
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