HIVI Q4B 28mm Hi-end Tweeter 6Ohm
Overview:
The Q4B delivers high end sound in a compact convenient size.
Highlights:
- Using 28mm German soft dome sound film
- Special damping layer treatment
- Broad and straight frequency response
- Transparent and clear sound performance
Features:
Using 28mm German soft dome sound film, special damping layer treatment, the frequency response is broad and straight, and the sound performance is more transparent and clear. High-performance ferrite dual magnetic circuit design, linear uniform magnetic field, harmonic distortion can be effectively reduced. Lower distortion and better prevention of dynamic compression, improved resonant cavity design, high-impedance sound-absorbing materials. Professional liquid magnetic cooling technology, high temperature resistant aluminum alloy frame and copper clad aluminum wire voice coil, with greater power tolerance. To protect the precious treble diaphragm, a protective net is added to the panel to prevent the diaphragm from being deformed and damaged by external forces. Adhering to HiVi’ s consistent Hi-end concept, the sound is more natural and smooth, and analytical performance are more layered, and the details are rich without unpleasant characteristics.
Swan Q4B Parameter:
| Parameters | Value/ Unit | 
| Basic application parameters | |
| Rated impedance Z | 6Ω | 
| Resonant frequency Fs/Recommended crossover point | 700Hz / >2000 Hz | 
| Rated power Pnom | 15W | 
| Sensitivity (2.83V/1m) E | 90dB | 
| Weight W | 0.76kg | 
| Voice coil diameter ∅ | 28mm | 
| Voice coil | |
| DC Resistance Re | 5.1 Ω | 
| Voice coil wire | High temperature copper clad aluminum wire | 
| Voice coil bobbin | High temperature aluminum | 
| Magnetic circuit type | Dual magnetic circuit | 
| Magnet material | High Performance Ferrite | 








 
				



 
				
 
				
 
				
 
				
 
				
 
				
 
				
 
				
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