ミニチュアマイク
KM 143
KM 143は、ノイマン初のモジュラー式小口径振動板マイクロホンシステムであるKM 100シリーズの一部でした。KM 143は、KM 100の出力段とワイドカーディオイドカプセルAK 43を組み合わせたものです。
| 周波数帯域 | 20 Hz ... 20 kHz |
| Sensitivity at 1 kHz into 1 kohm | 15 mv/Pa |
| Equivalent noise level, CCIR 1 | 25 dB |
| Equivalent noise level, A-weighted 2 | 16 dB-A |
| Maximum SPL for THD 0.5% 3 | 138 dB |
| Maximum SPL for THD 0.5% with preattenuation 4 | 148 dB |
| Signal-to-noise ratio, CCIR (re. 94 dB SPL) 5 | 69 dB |
| Signal-to-noise ratio, A-weighted (re. 94 dB SPL) 6 | 78 dB |
| Maximum output voltage | 10 dBu |
| Supply voltage (P48, IEC 61938) | 48 V ± 4 V |
| Current consumption (P48, IEC 61938) | 2 mA |
| Matching connector | XLR 3 F |
| Weight | 80 g |
| Diameter | 22 mm |
| Length | 92 mm |
| 周波数帯域 | 20 Hz ... 20 kHz |
| Sensitivity at 1 kHz into 1 kohm | 15 mv/Pa |
| Equivalent noise level, CCIR 1 | 25 dB |
| Equivalent noise level, A-weighted 2 | 16 dB-A |
| Maximum SPL for THD 0.5% 3 | 138 dB |
| Maximum SPL for THD 0.5% with preattenuation 4 | 148 dB |
| Signal-to-noise ratio, CCIR (re. 94 dB SPL) 5 | 69 dB |
| Signal-to-noise ratio, A-weighted (re. 94 dB SPL) 6 | 78 dB |
| Maximum output voltage | 10 dBu |
| Supply voltage (P48, IEC 61938) | 48 V ± 4 V |
| Current consumption (P48, IEC 61938) | 2 mA |
| Matching connector | XLR 3 F |
| Weight | 80 g |
| Diameter | 22 mm |
| Length | 92 mm |
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