High-performance amplifier board featuring advanced preamplifier technology for superior audio quality and reliable operation.
| Product Name | Amplifier Board |
| Preamplifier | AD828 with fever protection |
| Input/Output Coupling | Premium capacitors for enhanced performance and reduced polarity effects |
| Power Amplifier Chip | TDA7379 + AD828 |
| Power Supply | DC 9-17.5V |
| Output Power | 38W + 38W |
| Board Dimensions | 50 × 33mm |