Hi Fi F8 Hivi woofer 8 inch driver unit horn speaker suitable for DIY bookshelf speaker
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- Supplier: Zhuhai Hivi Technology Company Limited
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Product Overview
Description
Product Description
HiVi/Swans Raw Driver Unit F8 Mid-woofer Speaker | ||
Nominal Impedance(Z) | 8Ω | |
Resonant Frequency (Fs) | 37Hz | |
Nominal Power Handling (Pnom) | 60W | |
Max Power Handling (Pmax) | 120W | |
Sensitivity (2.83V/1m) | 88dB | |
Weight | 2.9kg | |
Voice Coil Diameter | 35mm | |
Voice Coil Former | SV Wire | |
Magnet System | Magnetic Shielding Circuit | |
Magnet Former | Ferrite | |
Force Factor (BL) | 10.3N/A | |
Gap Height | 7.5mm | |
Linear Excurion (Xmax) | 5.0mm | |
Suspension Compliance (Cms) | 593.7uM/N | |
Mechanical Q (Qms) | 4.71 - | |
Electrical Q (Qes) | 0.44 - | |
Total Q (Qts) | 0.40 - | |
Moving Mass (Mms) | 30.5g | |
Equivalent Air Volume (Vas) | 38.8L | |
Cabinet Type | Vented | |
* Kevlar/paper cone
* Die-cast basket
* High loss rubber surround
HiVi F8 woofer utilizes a Kevlar and paper composite cone that has lower weight, higher rigidity, and an improved damping factor. The back of the cone is hand coated with damping compound to further maximize performance stability and control of resonances. Midrange clarity and tonal balance are remarkable.
F8 has been optimized for dynamic low bass reproduction in compact or medium vented enclosures. The driver employs a vented Kapton voice coil former and flat spider to avoid air compression and ensure maximum power handling. A massive aluminum die-cast basket has been developed to minimize structural resonances, and a shielded magnet structure enables the F8 to be incorporated easily into audio/video speaker applications.
F8 has an exceptionally smooth frequency response (within +/-1.7 dB tolerance in 70-3,000 Hz range, measured on an IEC baffle), which helps make the driver a perfect choice for high resolution 2-way or 3-way systems. Recommended crossover frequency for a two-way system design is 1.8-2.2 kHz.
*Germany special manufactured anti-tired high loss natural rubber surround,fully absorb unnecessary vibration energy!
* Finite Element Analysis for high density aluminum frame, prevents the parasitic structural resonances
*Sound Features: natural, accurate, high analysis, energetic.
Customer Photo Gallery
Suitable for bass unit of two-way vented loudspeaker system, and also suitable for mid-range unit of 3-way loudspeaker system
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Why Choose Us
1.We have been designing and manufacturing high-end audio,speakers for more than 28 years
2.The total number of awards is more than that of all Chinese audio counterparts combined
3.Our Factory covers an area of 50,000 square meters and has more than 500 employees.
4..All of our speakers come with one-year warranty for manufacture defects, which includes both labor and parts.
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