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ST-669-(ST-669D)
ST-669-(ST-669D)
| Microphone | |
| Type | Electret Condenser(ST-669D : Dynamic) |
| Directivity | Uni-directional |
| Impedance | 2.2KQ(ST-669D K2(ST-669D: 200 2) |
| Sensitivity | -46 dB (ST-669D : -66 dB) |
| Frequency Range | 20~ 15,000 Hz(ST-669D : 150~ 12,000 Hz) |
| Receiver | |
| Type | Dynamic |
| Impedance | 40 g |
| Sensitivity | 114 dB |
| Frequency Range | 300~ 4,000 Hz |
| Rated Input Power | Max.300 mW |
| Others | |
| Cord Length | 2 m |
| Standard Plug | ф3.5,3Р |
| Body Weight | 130 g (ST-669D : 150 g) |














