A 813 Preamplifier
- 1/2 inch, waterproof outdoor
A 813 is an IEPE 1/2-inch 2-core aviation waterproof connector preamplifier, specially designed for outdoor monitoring.
Description
Specifications
| Parameter | Value |
|---|---|
| Dimensions | 1/2inch |
| Frequency Response | 20Hz - 60kHz±0.2dB |
| Distortion | <0.1% |
| Operating Current | Typical 4mA |
| Connector Type | 2-core aviation waterproof joint |
| Applicable Temperature | -20°C to 60°C |
| Length | 72mm |
Specifications
Frequency range | 20Hz - 60kHz ±0.2dB |
THD | <0.1% |
Power Supply | 6.3Hz – 16kHz ± 2dB 12.5Hz – 10kHz ± 1dB |
Connection | 2-pin aeronautical waterproof plug |
Temperature range, operation | -20℃ to 60℃ |
Dimensions
Threaded Interface | 11.7mm - 60UNS |
Diarmete | 12.7mm |
Height | 72mm |



