TW28B
Ferrite Super Tweeter
- 4Ω or 8Ω impedance
- 30W RMS capacity
- 106 dB sensitivity
- 3k-20k Hz response
- Titanium diaphragm
- 25mm(1in) voice coi
- 7.9Oz
TW28B is designed to restore pure high frequencies with transparent sound and clear layers of detail. It can easily burst strong sound pressure, and present a full high-frequency performance. Its magnetic flux density is stable, providing a strong driving foundation for sound. Wide adaptability, fearless of multiple amplifier matching needs, more flexible modification. Whether it‘s vocals or musical instruments, it can inject sharp high frequencies into car audio system.
- GENERAL SPECIFICATIONS
- THIELE-SMALL PARAMETERS
- EXTRA INFO
|
FS | 39 Hz |
RE | 3.6+3.6 ohm |
Qms | 5.6 |
Qes | 0.87 |
Qts | 0.75 |
BL | 19.7 T/m |
MMS | 381 grams |
Xmax | 19 mm |
Sd | 470 cm² |
Efficiency | 0.09% |
Le(1k Hz) | 52 mH |
Overall Diameter | 12.8/325 in/mm |
Bolt Circle Diameter | 11.7/300 in/mm |
Baffle cutout Diameter | 11.1/285 in/mm |
Depth | 8.8/225 in/mm |
Net Weight | 15.1 kgs |
Shipping Weight | 16.1 kgs |
Shipping Box | 34.5X34.5X25cm |
Highlights
- 4’’GCCAW voice coil wounded for hi-temp performance, 2+2 ohms
- 2000 watts max power continuous program power rating makes the high acoustical output
- Classic and stylish design, a tasteful choice.
- 97 dB sensitivity, top in the similar class!
- Excellent low-frequency ability, high fidelity response
This series began development in 2016 and was launched in 2017 after our engineers worked tirelessly to ensure top quality. Significant investment went into customizing the mold, as standard materials couldn’t meet our requirements. From design to material selection, every detail reflects the engineers’ dedication. With precise mechanical vibration damping, optimal q-value, and a special polymer material that balances lightness, stiffness, and damping, this speaker unit achieves high sensitivity and smooth, natural sound reproduction. Its high sound density, dynamic control, and clarity make it a remarkable speaker unit you won’t want to miss!