Building Filters
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...
$1,289 USDLondres, Reino Unido
API 527 Microphone Preamp
- Fabricante: API
Nominal operating level: -2dBu or +4dBu | Maximum input level: +26dBu | Maximum output level: +26dBu | Output fader control gain: -Infinity to +10dB | Attack times: 1 millisecond to 25 milliseconds (typical) | Re...
$1,093 USDLondres, Reino Unido
$779 USDLondres, Reino Unido