Preamplifier
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AWA14617 Ultra-Wideband 1/4" Preamplifier
Ultra-wide frequency response (5 Hz–200 kHz): Ensures accurate signal transmission for both low-frequency and high-frequency acoustic measurements.
High input impedance with ultra-low capacitance: ≥2 GΩ / ≤1 pF design minimizes signal loss and ensures high-precision measurement integrity.
Low distortion and high linearity performance: Total harmonic distortion ≤0.2% provides clean and accurate signal amplification.
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Class 1SLM -
Mobile App -
IEC61672
Description
Product Video
Features
Performance
01
Product Description
The AWA14617 preamplifier is a specialized amplifier characterized by high input resistance, low input capacitance, and low output impedance; it is designed to operate with measurement microphones to perform impedance transformation and pre-amplification.
Product Video
Features
Ultra-wide frequency response: 5 Hz–200 kHz (±0.5 dB) ensures accurate signal transmission across low and high frequencies.
High input impedance & ultra-low capacitance: ≥2 GΩ / ≤1 pF minimizes signal loss and preserves measurement accuracy.
Low distortion performance: Total harmonic distortion (THD) ≤0.2% for clean and accurate signal amplification.
Low-noise design: A-weighted self-noise ≤5.5 μV for high-sensitivity acoustic measurement applications.
High output capability: Supports ≥15 Vrms output at 60V supply, suitable for demanding measurement systems.
Wide power supply range: Operates from 9V to 60V for flexible integration with different instruments.
Wide temperature adaptability: Stable performance from -40°C to +80°C for harsh environment use.
| AWA14617 Preamplifier | |
| Size | Φ6.35mm (1/4") |
| Frequency response | 20Hz–200kHz ±0.1dB; 5Hz–200kHz ±0.5dB |
| Transmission gain | -0.5dB |
| Input impedance/capacitance | ≥2GΩ // ≤1pF |
| Total Harmonic Distortion (THD) | ≤0.2% |
| Output impedance | (≤1kΩ |
| Output voltage | ≥15Vrms @ 60V power supply |
| Polarization voltage | 0V |
| TEDS | Not supported |
| Power supply | 9V–60V |
| Output interface | X9-6T2 |
| Self-noise | A-weighted: ≤5.5μV; Z-weighted: ≤18μV (20Hz–20kHz |
| Temperature range | -40°C to 60°C ±0.1dB; -40°C to 80°C ±0.3dB. |
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No.37 Xianxing Rd Xianlin Town Yuhang District Hangzhou Zhejiang China
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