Professional Audio Solutions Since 1949 
6.5 Inch (165 mm), 4 Ohm Dual Voice Coil Woofer
A waterproof woofer designed with versatility for outdoor audio applications that need a dual voice coil for 2 ohm or 4 ohm systems. This 6.5" driver includes a 20 Oz ferrite magnet, a polypropylene cone for heightened stifness and high-grade moisture resistance, as well as an ABS plastic gasket for long-lasting protection in harsh outdoor environments.
- Woofer
- 6.5" (165 mm) steel basket diameter
- 60 watts, 4 ohm, 83 dB SPL
- 1.5" copper voice coil, aluminum former
- 20 Oz ferrite magnet
- Polypropylene cone, rubber surround
- ABS plastic gasket
MISCO engineers test and analyze the performance of these speakers using the world's most sophisticated loudspeaker measurement systems including the Klippel Analyzer and the Klippel QC, which are used to validate final design. Oaktron by MISCO is the premium line of high performance, ready-to-ship transducers for a wide variety of applications including high fidelity, musical instrument, automotive and many more. From elegantly simple to highly specialized designs for unique and demanding applications, there is an Oaktron loudspeaker perfectly suited for your needs.
Download Product Specifications (PDF) »
| Brand Name | Oaktron by MISCO |
|---|---|
| Model # | LC62W-4-4A |
| Size, Nominal (inch & mm) | 6" (152 mm) |
| Shape of Speaker | Round |
| Speaker Type | Woofer |
| Application | Auto / Motorcycle, Home Audio, Outdoor |
| Environment | Outdoor |
| RoHS Compliant | No |
| Nominal Impedance (Z) (Ω) | 4 + 4 |
| Rated Power IEC268-5 (W) | 60 Watts |
| Rated Impedance (Ω) | 4 + 4 |
| Continuous Power (W) | 60 |
| Program Power (W) | 120 |
| Frequency Range (Hz) | 34 - 3100 |
| Sensitivity (dB SPL) ¹ | 83 |
| Resonant Frequency (Fs) (Hz) +/- 15% | 50 |
| DC Resistance (Re) (Ω) | 7.3 |
| Voice Coil Inductance (Le) (mH) | 1.55 |
| Mechanical Q Factor (Qms) | 6.59 |
| Electrical Q Factor (Qes) | 0.43 |
| Total Q Factor (Qts) | 0.4 |
| Mechanical Resistance (Rms) (kg/s) | 1.60 |
| Compliance Equivalent Volume (Vas) (L) | 7.54 |
| Suspension Compliance (Cms) (mm/N) | 0.30 |
| Surface Area of Diaphragm (Sd) (cm²) | 132.73 |
| Moving Mass (Mms) (gm) | 33.67 |
| Magnetic Gap Height (mm) | 7.92 |
| Coil Winding Height (mm) | 18.8 |
| Maximum Linear Excursion (Xmax) (mm) | 5.44 |
| Motor Force Factor (BL) (T•M) | 13.41 |
| Efficiency (η₀) (%) | 0.21 |
| Efficiency Bandwidth Product (EBP) (Fs/Qes) | 117.37 |
| Basket Type | Stamped steel |
| Terminal Size (mm) | 5.2 x 0.5 (Dual lug) [x2] |
| Voice Coil Diameter (mm) | 38.1 |
| Voice Coil Wire Material | Copper |
| Voice Coil Former Material | Aluminum |
| Voice Coil Winding | Double Layer |
| Magnet Material | Ferrite |
| Magnet Weight (g) | 567 |
| Cone Body Material | Polypropylene |
| Cone Surround Material | Polypropylene, talc filled |
| Dust Cap Material | Polypropylene |
| Net Weight (kg) | 2.21 |
| Technical Notes | ¹ Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |