Audio signal format: stereo
Brand: Soyuz
Capsule diameter, mm: 25
Audio signal format: mono
Brand: Soyuz
Capsule diameter, mm: 33
Audio signal format: mono
Brand: Soyuz
Capsule diameter, mm: 24
Capsule diameter, mm: 25
Audio signal format: mono
Brand: Soyuz
Capsule diameter, mm: 25
Audio signal format: mono
Brand: Soyuz
Audio signal format: mono
Brand: Soyuz
Capsule diameter, mm: 33
Audio signal format: mono
Brand: Soyuz
Capsule diameter, mm: 33