Building Filters
API 505DI Direct Input Module
- Fabricante: API
Number of bands: Two | Filter type: Passive Shelf | Filter frequency centers: Low: 150 Hz, High: 8 kHz | Input impedance: ＞380 K Ohms, Un-Balanced | Output impedance: 75 Ohms, Transformer coupled, Balanced | Nomi...
$630 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...
$1,088 USDLondres, Reino Unido
API 550B
- Fabricante: API
Number of bands: Four | Low: 30, 40, 50, 100, 200, 300, 400Hz | Low-mid: 75, 150, 180, 240, 500, 700, 1Khz | Mid-high: 800, 1.5K, 3K, 5K, 8K, 10K, 12.5K | High: 2.5K, 5K, 7K, 10K, 12.5K, 15K, 20K | Filter boost/c...
$1,283 USDLondres, Reino Unido
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...
$1,283 USDLondres, Reino Unido