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 WF152BD04-01 (ea.)

Wavecor WF152BD04-01 (ea.)
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Wavecor WF152BD04-01 (ea.)

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6", Balanced Drive, die cast alu, paper cone, 110 mm ferrite, 1¼" VC, 8 ohm, individual packaging

Wavecor WF152BD04-01 (ea.) midbass driver's product information

The 6” transducers WF152BD03 (4 ohm) and WF152BD04 (8 ohm) were designed as high performance bass and midrange units for compact monitors and high-end hi-fi speakers.

FEATURES

  • Balanced Drive motor structure for optimal drive force symmetry resulting in largely reduced even order harmonic distortion
  • Copper cap on center pole to reduce voice coil inductance and to minimize variations in voice coil inductance as a function of voice coil position
  • Black coated semi-air-dried paper cone
  • Rigid die cast alu chassis with extensive venting for lower air flow speed reducing audible distortion
  • Vented voice coil former for reduced distortion and compression
  • Vented center pole with dual flares for reduced noise level at large cone excursions
  • Heavy-duty black fiber glass voice coil former to reduce mechanical losses resulting in better dynamic performance and low-level details
  • Large motor with 1¼” voice coil diameter for better control and power handling
  • Built-in alu field-stabilizing ring for reduced distortion at high levels
  • Low-loss suspension (high Qm) for better reproduction of details and dynamics
  • Black motor parts for better heat transfer to the surrounding air
  • Conex spider for better durability under extreme conditions
  • Gold plated terminals to ensure long-term trouble free connection
Wavecor WF152BD04-01 (ea.) midbass driver's specifications
Nominal size6 [inch.]
Nominal impedance8 [ohm]
Recommended max. upper frequency limit3.5 [kHz]
Sensitivity, 2.83V/1m (average SPL in range 300 - 1,000 Hz)88.5 [dB]
Power handling, continuous, IEC 268-5, no additional filtering70 [W]
Effective radiating area, Sd93 [sq.cm]
Resonance frequency (free air, no baffle), Fs50.5 [Hz]
Moving mass, incl. air (free air, no baffle), Mms11.7 [g]
Force factor, Bxl7.3
Suspension compliance, Cms0.85 [mm/N]
Equivalent air volume, Vas10.4 [lit.]
Mechanical Q, Qms9.3
Electrical Q, Qes0.45
Total Q, Qts0.43
Voice coil resistance, RDC6.4[ohm]
Voice coil inductance, Le (measured at 10 kHz)0.16[mH]
Voice coil inside diameter32[mm]
Voice coil winding height14[mm]
Air gap height5[mm]
Magnet weight- [g]
Total unit net weight excl. packaging- [kg]

More information about Wavecor WF152BD04-01 (ea.) Midbass
 More about Wavecor
 Wavecor's official web site: http://www.wavecor.com/

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