








Ostry KC09 IEM Earphones
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The Ostry KC09 features a single 10mm dynamic driver cased within hand-polished Seiko titanium and provides a neutral sound. It comes with detachable 0.04mm high-purity multi-strand OFC MMCX cables that have a 3.5 mm 3-pin jack. To match the angle of the ear canal to wear Ostry angled the KC09 at 15 degrees, which makes for an ergonomic wearing.
Specs:
- Housing: Seiko titanium and leather
- Color: Black and silver
- Driver unit: Single 10mm dynamic CCAW
- Diaphragm: EBT (based on eardrum bionic technology)
- Sensitivity: ≥ 101 dB at 1 kHz
- Rated impedance: 32 ohm +/- 15%
- Frequency response: 20 Hz–20 kHz
- Distortion: < 1% 101 dB at 20 μpa
- Channel difference: < 1.5 dB at 1kHz
- Rated power: 10 mW
- Cable: 4.3 ft (1.3 m) detachable MMCX cable
- Plug: ⅛ in (3.5 mm) 3-pin plug
The Ostry KC09 features a single 10mm dynamic driver cased within hand-polished Seiko titanium and provides a neutral sound. It comes with detachable 0.04mm high-purity multi-strand OFC MMCX cables that have a 3.5 mm 3-pin jack. To match the angle of the ear canal to wear Ostry angled the KC09 at 15 degrees, which makes for an ergonomic wearing.
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Ostry KC09 IEM Earphones
Sale price$99.99 USD