QoA Aviation Earphone 3 Knowles BA+1 DD Hybrid Driver Monitor Headphone With 0.78mm 2pin Cable HiFi Music Earbuds Headest

New QoA Aviation In-Ear Earphone 3 Knowles BA+1 DD Hybrid Driver Monitor Headphone 0.78mm 2pin Cable HiFi Music Earbuds Headest

3BA1DD Hybrid IEM| 8mm Custom Dynamic Driver | Knowles BA Units | 3 Acoustic Conduits 3+1 crossover tuning| 3D printing shell + hand-painted faceplate| 0.78mm 2pin cable |4 core Litz 5N OCC cable|Interchangeable plugs

Product Informations:

Model: QoA Aviation

Impedance: 39Ω

Sensitivity: 118db

Frequency response range: 20Hz-20kHz

Wearing method: In-ear

Drivers: 3 Knowles BA+1 DD

Headphone port: 0.78mm 2pin

Playback plug: 3.5mm, 4.4mm (convertible)

Cable length: 1.2m

Cable Details:

Material: 5N OCC

Braid method: 4 core cross knitting

Wire diameter: 1.6mm

Strands: 10+22

Outer covering:PVC

Interface: 0.78mm 2pin

Plug: 3.5mm+4.4mm (interchangeable)

Plug metal kit: High polished metallic aluminum

Plug material: Copper

Plug Internal Connection: Copper

Cable length: 1.2 m

Wire structure: Litz, coaxial

Accessories list：

In-ear Monitor: 1 set

Cable: 0.78mm 2pin, 3.5mm+4.4mm (interchangeable plug), 5N OCC cable X1

Eartips:

Balanced Eartips X3 (S/M/L)

Vocal Eartips X3(S/M/L)

Premium Storage Case X1