CHANNEL Bảng Mạch Khuếch Đại Âm Thanh Kỹ Thuật Số Tda8954 Class D Two Kênh Hifi 420w + 420w tại Lotte Market
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Original TDA8954TH chip. Using two 8A rectifier flat bridge, to ensure a steady stream of power support. PCB adopts 1. 0 oz copper thickness, tin-plated, to ensure the size of the current good through the performance. When using a BTL bridge, it can output 420W at 8 ohm load. Quiescent current: 65mA. Output power: 420W+420W. Operating voltage: AC12. Recommended power: Còn hàng
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Giới thiệu CHANNEL Bảng Mạch Khuếch Đại Âm Thanh Kỹ Thuật Số Tda8954 Class D Two Kênh Hifi 420w + 420w tại Lotte Market
Description:
Original TDA8954TH chip.Main filter electrolytic capacitor with a total capacity of 6600UF.
Using two 8A rectifier flat bridge, to ensure a steady stream of power support.
High precision resistance selection chip, to ensure a good signal to noise ratio of the machine.
PCB adopts 1.6mm thick double-sided plate, 2.0 oz copper thickness, tin-plated, to ensure the size of the current good through the performance.
Red ring output current inductance, crisp and powerful sound. When using a BTL bridge, it can output 420W at 8 ohm load.
Specification:
Work: Class D
Quiescent current: 65mA
Work efficiency: 90% rated
Output power: 420W+420W
Frequency response: 20Hz to 20KHz
Operating voltage: AC12.5V to AC28V
Recommended power supply voltage: AC24V-0-AC24V
PCB size: 117x117x30mm/4.61x4.61x1.18inch
Package Includes:
1 Piece High Power Amplifier Board