Panel diameter 74mm - diagonal screw hole distance 52.5mm - total height 30mm;
Speaker opening diameter>=45mm-magnetic steel diameter 30mm-magnetic
steel thickness 5mm, panel thickness 4.3mm
Impedance 6 ohms (DC resistance 5.0 ohms),power 15W-30W, sensitivity 91dB,
resonant frequency 1530HZ, recommended crossover point >2200Hz, voice coil diameter 25mm,
[Features] HIFIDIY's original design with heat dissipation, high temperature
resistance and increased power make the sound more "fidelity", better sound
effect, refined cooling magnetic liquid, high-efficiency magnetic magnetic,
component cotton noise elimination, plus protection net.
The secret formula is a copper film containing 16.7% antimony and 83.3% copper.
This makes the film very thin and not easily broken than the pure film.
The thickness is only 0.015MM. It is an aluminum film 0.04 and a titanium film
0.03 far from the grade. It is equipped with a patented structure for the metal
dome film, so the analytical force is extremely strong, neutralizing the characteristics
of the metal film with the edge of the copper film, strong analytical power, refreshing
and silky , resistant to hearing, long-wearing, no high-frequency rushing ears,
extending better frequency up to 40K, fine and clear, detailed performance is super
clear, no spikes are not ear, the secret version of the metal dome unit.
