ماژول آمپلی فایر استریو210*2 وات TDA8954

 The TDA8954 is Philips' newest high efficiency Class D high-power digital audio amplifier. The IC is available in the HSOP24 power package with low power dissipation and quiescent current. As the internal MOS tube output, so the sound quality has a good performance. Bass deep and powerful, and good elasticity.

*The main filter electrolytic capacitor using NOVER name brand, capacity 10000UF / 50V,
*10A and above rectifier flat bridge, to ensure a steady stream of power support.
*resistor selection of metal ring resistors, the main circuit accuracy ± 1% of the ring metal film resistors to ensure a good signal to noise ratio machine.
*PCB with 1.6mm thick double-sided plate, 2.0 oz copper thickness, spray tin all processes, to ensure size
*Good current passing performance. First-class PCB quality.
*output using the red ring high-current inductance, crisp and powerful voice
*When using BTL bridge, it can output 420W under 8 ohm load

Basic performance parameters:
D class
Quiescent current: 65mA
Work efficiency: 90%
Rated output power: 2 * 210W
Frequency response: 20Hz to 20KHz
Operating voltage: AC12.5V to AC28V
Recommended power supply voltage: AC24V-0-AC24V
PCB size: 138 * 92 mm