``The truth about sound told by technology'' This is the reason why it cannot be told just by specs.

The pure Japanese silk dome diaphragm is a newly developed material that achieves natural luster and smoothness.
Equipped with TCA/FCA system to optimally control back pressure and air flow, greatly reducing distortion and noise.
Faithful to input signal and high-speed response.
Lightweight voice coil + N52H neodymium magnet has a highly efficient and powerful magnetic circuit configuration.
The faceplate with acoustic lens function suppresses lateral refraction peculiar to car audio, improving the sense of localization.
Aluminum mount and stainless steel ring included
Professional design that achieves both secure fixation and high sound quality.

Unit 28mm silk dome
Frequency characteristics 1.4KHz to 25KHz
Efficiency 91.5dB
Impedance 4Ω
Maximum input 220W
Recommended crossover frequency 1.8KHz or more Cutoff slope at 12db/oct
Minimum resonance frequency 900Hz
Magnet Neodymium
Baffle opening dimensions 45mm (Body) 75mm (Ring)
Frame outer diameter dimension 49mm (Body) 95mm (Ring)
Embedded dimension 15mm (Body) 16mm (Ring)
Weight 185 g / 1 pc (Body)