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Product Description
Manufacturer Part Number: WF120BD05
The Wavecor WF120BD06 is a 4-3/4" fiberglass and paper cone midwoofer that is designed for demanding bass and midrange applications. This driver utilizes balanced drive technology for reduced distortion. It works equally well for high-end hi-fi, high quality home theater systems, and multimedia projects. The WF120BD06 is an ideal choice for a compact 2-way speaker design as a midwoofer.
Key Features:
Overview:
Wavecor WF120BD05 4-3/4" Balanced Drive Paper/Glass Fiber Cone Mid-Woofer 4 Ohm
The Wavecor WF120BD05 is a 4-3/4" fiberglass and paper cone midwoofer that is designed for demanding bass and midrange applications. This driver utilizes balanced drive technology for reduced distortion. It works equally well for high-end hi-fi, high quality home theater systems, and multimedia projects. The WF120BD05 is an ideal choice for a compact 2-way speaker design as a midwoofer.
Powered by a large magnet structure, the WF120BD05 is ensured excellent efficiency and optimal T/S parameters. The large 1-1/4" voice coil allows excellent high-power handling, both thermally and mechanically. The paper and fiberglass mix offers improved consistency and stability. Distortion is reduced by the efficient venting and an aluminum shorting ring and copper cap stabilizing the magnetic field in the air gap.
Specification:
Manuals & Resources:
The Wavecor WF120BD06 is a 4-3/4" fiberglass and paper cone midwoofer that is designed for demanding bass and midrange applications. This driver utilizes balanced drive technology for reduced distortion. It works equally well for high-end hi-fi, high quality home theater systems, and multimedia projects. The WF120BD06 is an ideal choice for a compact 2-way speaker design as a midwoofer.
Key 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
- 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
- Vented voice coil former for reduced distortion and compression
- Vented center pole with dual flares for reduced noise level at large cone excursions
- Progressive suspension with specially designed conex spider for long durability under extreme operating conditions
Overview:
Wavecor WF120BD05 4-3/4" Balanced Drive Paper/Glass Fiber Cone Mid-Woofer 4 Ohm
The Wavecor WF120BD05 is a 4-3/4" fiberglass and paper cone midwoofer that is designed for demanding bass and midrange applications. This driver utilizes balanced drive technology for reduced distortion. It works equally well for high-end hi-fi, high quality home theater systems, and multimedia projects. The WF120BD05 is an ideal choice for a compact 2-way speaker design as a midwoofer.
Powered by a large magnet structure, the WF120BD05 is ensured excellent efficiency and optimal T/S parameters. The large 1-1/4" voice coil allows excellent high-power handling, both thermally and mechanically. The paper and fiberglass mix offers improved consistency and stability. Distortion is reduced by the efficient venting and an aluminum shorting ring and copper cap stabilizing the magnetic field in the air gap.
Specification:
Product Details | |
|---|---|
| Brand | Wavecor |
| Model | WF120BD05 |
| Part Number | 298-1148 |
| UPC | 848864054759 |
| Unit of Measure | Each |
| Weight | 2.4 |
Product Specifications | |
|---|---|
| Nominal Diameter | 5" |
| Power Handling (RMS) | 60 Watts |
| Power Handling (MAX) | 150 Watts |
| Impedance | 4Ω |
| Frequency Response | 60 to 3,500Hz |
| Sensitivity | 87dB 2.83V/1m |
| Voice Coil Diameter | 1.26" |
Thiele-Small Parameters | |
|---|---|
| Resonant Frequency (Fs) | 48Hz |
| DC Resistance (Re) | 3.2Ω |
| Voice Coil Inductance (Le) | 0.087mH |
| Mechanical Q (Qms) | 7.4 |
| Electromagnetic Q (Qes) | 0.42 |
| Total Q (Qts) | 0.4 |
| Compliance Equivalent Volume (Vas) | 0.22ft³ |
| Mechanical Compliance of Suspension (Cms) | 1.5mm/N |
| BL Product (BL) | 4.1T·m |
| Diaphragm Mass Inc. Airload (Mms) | 7.3g |
| Maximum Linear Excursion (Xmax) | 4mm |
| Surface Area of Cone (Sd) | 54cm² |
Materials of Construction | |
|---|---|
| Cone Material | Paper / Glass Fiber |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Fiberglass |
| Basket / Frame Material | Cast Aluminum |
Mounting Information | |
|---|---|
| Overall Outside Diameter | 4.72" |
| Baffle Cutout Diameter | 3.94" |
| Depth | 2.64" |
| # Mounting Holes | 4 |
Parts Express Staff Recommended Enclosure Volume | |
|---|---|
| Sealed Volume | 0.08ft³ |
| Sealed F3 | 95.1Hz |
| Vented Volume | 0.18ft³ |
| Vented F3 | 51.1Hz |
Manuals & Resources:
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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