TDA7294 is a high-power integrated circuit with field tube output produced by the famous European SGS-THOMSON STMicroelectronics in the 1990s. Applied to HI-FI field. The design of the chip focuses on timbre. It has high pressure resistance, low noise, low distortion, soft and audible timbre.
1. Adopt new laser dark word TDA7294
2. This board adopts 1.6mm double-sided design, 2.0oz copper thickness, and full tin spraying process to ensure good passing performance of large and small currents. The resistor is a metal film 1% error high-precision resistor, the small capacitor adopts the original Taiwan capacitor, the coupling adopts the genuine German WIMA 2.2UF fever capacitor, the main filter adopts the NOVER 10000UF/50V gold capacitor, and the rectifier adopts 25A and rectifier flat bridge to ensure strong continuous power support.
3. The material of this board is exquisite, the circuit design is reasonable, the high sex-to-noise ratio, the sound quality is pure and sweet, and the details are outstanding. It is a cost-effective HIFI amplifier, suitable for speakers above 8 inches.
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