Wavecor WF152BD05 6″ Balanced Drive Paper Cone Mid-Woofer 4 Ohm
Quick Overview:
The Wavecor WF152BD05 is a 6″ paper/glass fiber cone midwoofer that utilizes balanced drive technology and is designed for demanding bass and midrange applications. The WF152BD05 is a very good choices for 2-way speaker systems or even as midrange in 3-way systems.
Product Highlights:
- 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
- Built-in aluminum field-stabilizing ring for reduced high-level distortion
- Large motor structure for better control and power handling
- Low-loss suspension (high Qm) for better reproduction of details and dynamics
- Rigid die cast aluminum chassis with extensive venting for lower air flow speed reducing audible distortion
- Progressive suspension with specially designed conex spider for long durability under extreme operating conditions
Product Description:
The Wavecor WF152BD05 is a 6″ paper/glass fiber cone midwoofer that is designed for demanding bass and midrange applications. This driver is powered by a large magnet structure that ensures good efficiency. The WF152BD05 is a very good choices for 2-way speaker systems or even as midrange in 3-way systems.
The large motor system with 1-1/4″ voice coil diameter and large magnet for better control, power handling, and efficiency. The optimized paper/glass fiber cone ensures wide bandwidth and low distortion. Distortion is further reduced by efficient venting of the chassis and voice coil former
Product Specification:
Parameter | WF152BD05 | Unit | |
Before burn-in | After burn-in | ||
Nominal size | 6 | [inch.] | |
Nominal impedance | 4 | [ohm] | |
Recommended max. upper frequency limit | 2.5 | [kHz] | |
Sensitivity, 2.83V/1m (average SPL in range 200 – 1,000 Hz) | 90DB | [dB] | |
Power handling, short term, IEC 268-5, no additional filtering | 140 | [W] | |
Power handling, long term, IEC 268-5, no additional filtering | RMS 70 | [W] | |
Power handling, continuous, IEC 268-5, no additional filtering | [W] | ||
Effective radiating area, Sd | [sq.cm] | ||
Resonance frequency (free air, no baffle), Fs | 70 | 3500 | [Hz] |
Moving mass, incl. air (free air, no baffle), Mms | 13.5 | [g] | |
Force factor, Bxl | [N/A] | ||
Suspension compliance, Cms | 1.0 | 1.33 | [mm/N] |
Equivalent air volume, Vas | [lit.] | ||
Mechanical resistance, Rms | [Ns/m] | ||
Mechanical Q, Qms | 10.3 | [-] | |
Electrical Q, Qes | 0.34 | [-] | |
Total Q, Qts | 0.33 | [-] | |
Voice coil resistance, RDC | 0.096mh | [ohm] | |
Voice coil inductance, Le (measured at 10 kHz) | 0.11mh | [mH] | |
Voice coil inside diameter | 1.26″ | [mm] | |
Voice coil winding height | 4 | [mm] | |
Air gap height | [mm] | ||
Magnet weight | 3.65 | [g] | |
Total unit net weight excl. packaging | 4.1 | [kg] | |
Krm | [mohm] | ||
Erm | [-] | ||
Kxm | [mH] | ||
Exm | [-] |
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