Bảng Mạch Khuếch Đại Âm Thanh Yj-Lm3886 Op07 Dc Servo 5534


₫ 893.000

Sản phẩm Bảng Mạch Khuếch Đại Âm Thanh Yj-Lm3886 Op07 Dc Servo 5534 đang được mở bán với mức giá siêu tốt khi mua online, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam

Using dark word LM3886TF, NE5534, OP07.
Five-ring resistance metal resistor selection, the main loop precision +/- 1% of the five-ring metal film resistors to ensure a good signal to noise ratio machine..
The main filter electrolytic uses the name of the NOVER audio special , capacity 10000UF / 50V * 2, to ensure a strong stream of dynamic support.
PCB with 1.6mm thick double-sided plate, 2.0 oz copper thickness, spray the whole process of tin, to ensure the size of the current good through the performance. First-class PCB quality.
Especially add the current advanced UPC1237 speaker protection circuit, effectively control the boot impact sound, make your speaker more secure.

The layout of the entire circuit board routing quite rigorous and reasonable, the overall PCB trace using a little grounding. The power amplifier board work stable and reliable, large output power; beautiful sound mellow, open sound field. Strong sense of three-dimensional, low-frequency steady solid strong, very good signal to noise ratio, a wide dynamic range; details clear, excellent transient response, play a variety of music are cope with ease, in the family playback environment has a very good performance.
This board wiring is very simple, as long as the configuration of very few components can be assembled into a beautiful sound stereo HIFI combined power amplifier, perfect for audio enthusiasts making use. Can also be replaced according to their understanding of the circuit more suitable, better components and enjoy the fun of DIY process. (Definitely worth a try, the effect is very good).
Preamp operational amplifier with DC servo power supply, the sound is better.
Specifications:
Working voltage: AC24V-0-AC24V
Power: 68W + 68W (4-8 ohm)
Colour: black
Material: ABS
Size: 150 x 75 x 52mmPackage Contents:
1 x Finished power amplifier board

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1

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