Usado dynamics

API 525 Microphone Preamp

• Fabricante: API

Input impedance: ＞ 30 K Ohms, Balanced | Output impedance: 100 Ohms, Transformer coupled, Balanced | Operating levels: -15 dBu to +20 dBu | Maximum gain reduction: 25 dB | Noise: 98 dB below +10 dBu output, at 10...