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 WF146WA02-01 (ea.)

Wavecor WF146WA02-01 (ea.)
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Wavecor WF146WA02-01 (ea.)

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5¾", stamped steel, round, Ø90 mm ferrite, 1¼" VC, 8 Ohm

Wavecor WF146WA02-01 (ea.) midbass driver's product information

Nominal impedance is 4 ohm for WF146WA01 and 8 ohm for WF146WA02. Otherwise the two models are identical.

WF146WA01/02 are mid/woofers designed for demanding bass and midrange applications. It works equally well for high-end hi-fi, high quality home theater systems, and top multimedia setups.

Powered by a large 90mm magnet structure that ensures good efficiency and optimal T/S parameters.

The large 32mm voice coil ensures high power handling - thermally and mechanically The optimized paper cone ensures large bandwidth and low distortion. Distortion is further reduced by efficient venting and an alu shorting ring stabilizing the magnetic field in the air gap. WF146WA01/02 are very good choices for compact 2-way speaker systems or even as midrange in multi-way systems.

Features
  • Alu field-stabilizing ring inside magnet assembly for reduced high-level distortion
  • Vented voice coil former for reduced distortion and compression
  • New vented chassis for lower air flow speed reducing audible distortion
  • Heavy-duty black fiber glass voice coil bobbin to increase power handling and reduce mechanical losses resulting in better dynamic performance and low-level details
  • Large motor system with 1¼" voice coil diameter and 90mm magnet for better control and efficiency
  • Black magnet parts for better heat transfer to increase power handling
  • Long linear stroke motor for reduced distortion at high levels
  • New progressive suspension with specially designed CONEX damper (spider) for long durability under extreme operating conditions
  • Gold plated terminals to prevent oxidation for long-term reliable connection
Wavecor WF146WA02-01 (ea.) midbass driver's specifications
Nominal size5¾ inch.
Nominal impedance8 ohm
Recommended upper frequency limit3.5 kHz
Recommended cabinet volume6 - 9 lit.
Sensitivity, 2.83V/1m, (average 500-5,000Hz)87.5 dB
Voice coil diameter32.5 mm
Voice coil height11 mm
Air gap height5 mm
Voice coil resistance, RDC6.3 ohm
Voice coil inductance0.32 mH
Magnet weight400 g
Effective radiating area, Sd95 sq.cm
Power handling, continuous, IEC 268-555 W
Resonance freq., Fs60 Hz
Moving mass, incl. air, free air9.7 g
Force factor, Bxl6.4 Tm
Mechanical Q, Qm7
Electrical Q, Qe0.56
Total Q, Qt0.52
Suspension compliance, Cms0.74 mm/N
Equiv. air volume, Vas9.4 lit.
Total unit net weight1.03 kg


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

Wavecor WF146WA02-01 (ea.) Midbass Driver additional photos
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More information about Wavecor WF146WA02-01 (ea.) Midbass
 More about Wavecor
 Wavecor's official web site: http://www.wavecor.com/

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