A value describing the volume of the device in relation to the level of power supplied
No higher than 32 Ohms for smartphone headphones. When using a good player or amplifier, it can be up to 100 Ohms. For stationary models you should coordinate the impedance with the amplifier power
The upper limit of the frequencies reproduced by the device. The human ear hears the standard frequency range: 20 Hz – 20000 Hz.
Brand: Dali
: 46
Connection method: stereo
Brand: Focal
Diameter of the woofer, mm: 165
: 31
Brand: Amphion
: 32
: 37
: 37, 46
Brand: KEF
: 32, 46
Brand: Magnat
Connection method: terminals
Brand: Bowers & Wilkins
Connection method: bi-amp, bi-wiring