Specifications:
Product Name: HiFi Power Amplifier Pre-tuning Board
Power Supply Voltage: AC10-24V, DC12-32V
Working Current: <200mA
Signal Input: 300-600MV
Signal-to-Noise Ratio: 90dB
Non-linear Distortion: 0.001%
Maximum Output: 100mv
Frequency Response Range: 20Hz-20kHz
Dimensions: 100 x 50MM

Features:
1. High Fidelity Sound:
Superior Signal-to-Noise Ratio of 90dB ensures clear and powerful audio output.
2. Wide Compatibility:
Supports both AC (10-24V) and DC (12-32V) power sources for versatile use.
3. Precision Performance:
Ultra-low distortion rate of 0.001% preserves the original audio quality.
4. Comprehensive Frequency Response:
Covers a full range from 20Hz to 20kHz for rich audio reproduction.
5. Compact Design:
Convenient size of 100 x 50MM suitable for DIY audio amplifier projects.

Package Includes:
1 x HiFi Power Amplifier Pre-tuning Board