Featuring Product: Cold Ray

Audiomania is pleased to introduce a new and exciting resonance control product - Cold Ray. This product is designed to make significant improvements to the quality of sound produced by loudspeakers and electronic devices and we are delighted to be able to bring it to the U.S. market for the very first time.


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Wavecor TW030WA02-01 (ea.)

Wavecor TW030WA02-01 (ea.)
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Wavecor TW030WA02-01 (ea.)

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30 mm, dual neodymium, silk dome, heat sink, ferro fluid, 4 Ohm

Wavecor TW030WA02-01 (ea.) tweeter's product information

TW030WA02 is identical to TW030WA01 with the exception that TW030WA02 also features ferro fluid in the air gap.

TW030WA02 is a high performance 30mm soft dome tweeter that works equally well for most demanding high frequency audio applications.

The low resonance frequency and high power handling makes TW030WA02 the ideal tweeter for 2-way speakers, where standard tweeters will not do.

The usage of dual neodymium magnets as power house ensures an almost perfect magnetic screening for demanding A/V applications.

The low distortion and the smooth and extended frequency response combine extreme details and dynamics into making TW030WA02 the pearl of any high-end 2-channel system.

Small size and high efficiency make TW030WA02 well suited for high quality multimedia applications.

Features

  • 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
  • High-stability ferro fluid for increased heat transfer from the voice coil
  • 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
Wavecor TW030WA02-01 (ea.) tweeter's specifications
Nominal size30 mm
Nominal impedance4 ohm
Recommended freq. range2-25 kHz
Sensitivity, 2.83V/1m, (average 2-20kHz)94 dB
Voice coil diameter30.4 mm
Voice coil height1.7 mm
Air gap height2.0 mm
Voice coil resistance, RDC3.2 ohm
Voice coil inductance0.016 mH
Magnet weight (dual neo)25.5 g
Effective radiating area, Sd 11.0 sq.cm
Power handling, continuous, IEC 268-5, 2.5kHz@12dB/oct.45 W
Resonance freq., Fs1,050 Hz
Moving mass, incl. air0.47 g
Force factor, Bxl2.25 Tm
Mechanical Q, Qm1.24
Electrical Q, Qe1.6
Total Q, Qt0.70
Suspension compliance, Cms0.047 mm/N
Equiv.. air volume, Vas0.008 lit.
Total unit net weight0.13 kg


See a collection of driver data and measurements in electronic formats.

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 More about Wavecor
 Wavecor's official web site: http://www.wavecor.com/

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