Sendy Audio Apollo Open-Back Planar Magnetic Headphone eartips 33 ohm (at 1 kHz)

33 ohm (at 1 kHz) (when connecting via the headphone cable with the unit turned off) FREQUENCY RESPONSE 7 Hz–20

Transducers 1-way

Resolutions up to 192 kHz/24-bit

Experience incredible audio performance from these high-resolution wireless headphones

Empress Wu Zetian was the only female emperor of Imperial China

Sendy Audio Apollo Open-Back Planar Magnetic Headphone eartips 33 ohm (at 1 kHz)QUAD FORMER Technology The planar magnetic driver is made of double magnets + double sides of coils on diaphragm + double coils on each sides of diaphragm. The coils are arranged with good balance on the diaphragm. Double sides of coils means there is coil on each side of diaphragm. Double coils means there are two coils on each side of diaphragm, so there are totally 4 coils on the diaphragm, which makes the diaphragm do the same vibration for the