HIVI D5.4-II 5″ Mid-bass Driver- 4ohm
Overview:
Naturally accurate, highly analytical, full of vitality and dynamic It is suitable for the low frequency unit in the Hi-Fi two-way phase inverted speaker system and the midrange unit in the three-way system. The HiVi Driver utilizes a Kevlar and paper composite cone that has lower weight, higher rigidity, and an improved damping factor.
Features:
- D series loudspeaker parameter optimization design, high-strength integrated PP diaphragm,
- Fatigue-resistant and high-loss natural rubber ring, high-stability centering support,
- Internal magnetic magnetic circuit system and high-performance NdFeB magnets
- High-power 52mm temperature resistance Pure aluminum voice coil wire, with aluminum voice coil skeleton, integrated aluminum basin frame, long-stroke linear displacement fully symmetrical low-distortion driving magnetic field design.
- D series loudspeaker parameter optimization design, high-strength integrated PP diaphragm, fatigue-resistant and high-loss natural rubber ring, high-stability centering support, internal magnetic magnetic circuit system and high-performance NdFeB magnets, high-power 52mm temperature resistance Pure aluminum voice coil wire, with aluminum voice coil skeleton, integrated aluminum basin frame, long-stroke linear displacement fully symmetrical low-distortion driving magnetic field design.
HIVI D5.4-II Technical Specifications:
Parameters | Value/Unit |
Basic application parameters | |
Rated impedance Z | 4Ω |
Resonant frequency Fs | 60Hz |
Rated power Pnom | 40W |
Maximum power Pmax | 80W |
Sensitivity (2.83V/1m) E | 87dB |
Weight W | 1.02kg |
Voice coil | |
Voice coil diameter ∅ | 52.5mm |
DC Resistance Re | 3.6Ω |
Voice coil width H | 11.3mm |
Voice coil wire | Aluminum |
Voice coil bobbin | Aluminum |
Magnetic circuit | |
Magnetic circuit type | Internal magnetic type |
Magnet material | NdFeB |
Force coefficient (BL value)BL | 5.78 |
Magnetic gap height He | 5mm |
Maximum Linear Displacement Xmax | 3.5mm |
Small/Thiele Parameters | |
Consistency Cms | 568uM/N |
Mechanical Q Qms | 2.86 |
Electric Q value Qes | 0.5 |
Total Q Qts | 0.42 |
Vibration mass Mms | 12.5g |
Equivalent volume Vas | 5.8L |
Vibration diameter | 104mm |
Recommended cabinet parameters | |
Cabinet type | Phase inverted |
Recommended net volume of box Vb | 9L |
Inverter tuning frequency Fb | 56Hz |
Cabinet at -3dB frequency in free field F3 | 51Hz |
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