Features:This power amplifier incorporates a genuine TDA7293 for enhanced performance. The high-grade Siemens 2.2UF capacitors serve as input and inter-stage coupling capacitors. Additionally, the main circuit is equipped with famous Taiwanese brand electrolytic capacitors, and a flat bridge rectifier of 10A, ensuring strong continuous power.
The device employs five-ring metal resistors, including a five-ring metal film resistor in the main circuit with an accuracy of ±1%, ensuring sound signal-to-noise ratio.
Additionally, the PCB uses a 1.6mm double-sided board with 2.0 oz copper thickness and a full tin spraying process for optimal current performance.
The all-aluminum chassis with a wire-drawing oxidation coloring process not only ensures stability but also gives the device a sleek appearance. The wiring layout of the circuit board is meticulous and logical, utilizing a point-grounding method.
The power amplifier board provides an array of features like high output power, round sound, a three-dimensional effect, stable and powerful low frequency, clear details, and excellent transient response.
This board is easily assembled into a stereo HIFI combined power amplifier. You can also customize it according to your understanding of the circuit, thus enabling DIY fun.
Power:40W+40W
Working Voltage:AC220V
Outer Packing Size:length 260width 115height 50 MM
Package Included: 1 x Power Amplifier.
