YJ00181-450W+450W ON Semiconductor NJW0281/NJW0302 Power Amplifier Board

Description

YJ00181-450W+450W ON Semiconductor NJW0281/NJW0302 Power Amplifier Board
product details
All parts of this product are original, unpretentious and pure in quality; the use of high-quality original parts not only guarantees safety and quality, but also has a long service life, and more importantly, it is a strong guarantee that the actual performance can reach the design goals. Pursuing the best quality is our consistent aim. Please note that this is a semi-finished product, as shown in the picture.
1. Use original NJW0281/NJW0302 and 2SA1930/2SC5171.
2. The resistance uses five-ring metal resistors, and the main circuit uses five-ring metal film resistors with an accuracy of ±1%, which ensures a good signal-to-noise ratio of the whole machine.
3. The PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and the whole process of spraying tin to ensure good passing performance of large and small currents. PCB quality.
The wiring layout of the whole circuit board is quite rigorous and reasonable, and the whole PCB wiring adopts one-point grounding method. The power amplifier board is stable and reliable, with large output power; beautiful and round sound, and open sound field. It has strong three-dimensional effect, stable and powerful low frequency, excellent signal-to-noise ratio, wide dynamic range; clear details, excellent transient response, and can handle all kinds of music with ease. It has a very good performance in the home sound environment.
Power supply: DC+-(45V-85V)
Power: 2X450W (+-85V 4 ohms)
Circuit board size: 259*73MM
package
1*YJ00181-ON Semiconductor NJW0281/NJW0302 power amplifier board 450W+450W
Payment Details
We only accept Paypal Payment.
We will send the item to you as soon as you won and paid.
Delivery Details
We provide standard shipping to international via China Post airmail or Hongkong Post airmail with tracking number.Contact us if not receive items.
We only ship to the approved address given in Paypal Payment.Please make sure payment address in Paypal is correct.Any non-received items caused by invalid address registered on Paypal are not in our full refund or replacement policy.
Returns and Replacements
We accept returns and replacements within 30 days from the day the cutomer receive the products.Please make first contact within 30 days from receiving the order.Products should be returned in original condition.
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