Sendy Audio Apollo Open-Back Planar Magnetic Headphone (Open box) power supply The HE-R10D package includes three

The HE-R10D package includes three detachable cables with three different jacks: one cable with 3

0006% (1kHz/32Ω/single-ended)

Sensitivity 95dB (at 1kHz

We expand the limits of audio technology

Sendy Audio Apollo Open-Back Planar Magnetic Headphone (Open box) power supply The HE-R10D package includes threeQUAD 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