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Hi-Vi Research M4N Full-Frequency 4" mini-woofer, wide range
Copper color aluminum cone
Stamped steel frame
- Advanced alloy (magnesium and aluminum) cone, coated with special damping material
- Optimum recovery CONEX supporting system, having very good stiffness and dynamic stability, improving the acoustic features of the speakers.
- High power handling, heat-resistant Kapton voice coil former and heat-resistant CCAW voice coil wire
- Finite Element Analysis for shielded magnetic system with long-throw linear excursion design, dynamic and low distortion.
- Finite Element Analysis for high rigid SPCC frame, prevents the parasitic structural resonances
- Using leading technology of Small/Thiele parameters
- Suitable for midrange, surround speakers in a home theatre system, and also suitable for computer multimedia speakers
| Nominal Impedance (Z)(Ω) : |
8 |
| Resonance Frequency (Fs)(Hz) : |
69 |
| Nominal Power Handling (Pnom)(W) : |
15 |
| Max Power Handing (Pmax)(W) : |
30 |
| Sensitivity (2.83v/1m)(dB) : |
82 |
| Weight (M)(Kg) : |
0.60 |
| VC Diameter (mm) : |
20 |
| DC (Re)(Ω) : |
6.5 |
| VC Length (H)(mm) : |
9.0 |
| VC Former : |
CCAV |
| VC Frame : |
Kapton |
| Magnet System : |
Shielded |
| Magnet Former : |
Ferrite |
| Force Factor (BL)(N/A) : |
3.1 |
| Gap Height (He)(mm) : |
3.0 |
| Linear Excursion (Xmax)(mm) : |
3.0 |
| Suspension Compliance (Cms)(uM/N) : |
1080 |
| Mechanical Q (Qms) : |
5.39 |
| Electrical Q (Qes) : |
1.35 |
| Total Q (Qts) : |
1.08 |
| Moving Mass (Mms)(g) : |
4.8 |
| Effective Piston Area (Sd)(m2) : |
0.0053 |
| Equivalent Air Volume (Vas)(L) : |
4.3 |
| Cabinet Type : |
Sealed |
| Recommended Box Volume(Vb)(L) : |
4 |
| -3dB Cut-Off Frequency(F3)(Hz) : |
70 |
Diagram
Frequency
Impedance
 View PDF Datasheet
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