NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |



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Цена:5387.68RUB
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Характеристики

NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |

История изменения цены

*Текущая стоимость 5387.68 уже могла изменится. Что бы узнать актуальную цену и проверить наличие товара, нажмите "Добавить в корзину"

Месяц Минимальная цена Макс. стоимость Цена
Feb-19-2026 6841.35 руб. 6978.22 руб. 6909.5 руб.
Jan-19-2026 5549.13 руб. 5660.66 руб. 5604.5 руб.
Dec-19-2025 6734.51 руб. 6869.8 руб. 6801.5 руб.
Nov-19-2025 6680.99 руб. 6814.87 руб. 6747 руб.
Oct-19-2025 5333.17 руб. 5440.6 руб. 5386.5 руб.
Sep-19-2025 6572.2 руб. 6703.76 руб. 6637.5 руб.
Aug-19-2025 6518.75 руб. 6648.91 руб. 6583 руб.
Jul-19-2025 6464.7 руб. 6593.90 руб. 6528.5 руб.

Описание товара

NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |NJW0281 NJW0302 Fully Symmetric Dual Differential hifi Power Amplifier Board HIFI AMP 300W+300W |


Brand NameNoEnName_NullModel NumberNJW0281 NJW0302OriginMainland ChinaCertificationNONEChannels2 (2.0)PackageYesMaximum Power Per ChannelAbove 200WMeasurement unitpiece/piecesEach pack1TypeHome Amplifier6 193,21 ₽-13%6 193,21 ₽-13%5 387,68 ₽5 387,68 ₽there are seller's couponsloader

Description

This is a kit , You need to weld it by yourself 

Finished product : Click the picture to enter

Assembly NJW0281 NJW0302 Fully Symmetric Dual Differential Power Amplifier Board HIFI AMP 300W+300W

Product Details:
American NJW0281 NJW0302 four pairs of output tubes, the power output of 300W + 300W (total 600W)
Output Power: 300W + 300W (total 600W)
Power input: AC double 20-60V
Protection circuit voltage: 12V to 18V AC Independent
Frequency response: 20Hz-100KHz
Dimensions: 227X111mm
Harmonic distortion: <0.005 10W / 8Ω

Features:
The circuit structure is the most stable fully symmetrical dual differential architecture, the sound quality is very HIFI-shaped, delicate, full, natural dynamic is very good, very good low dive.
Protection circuit is about 2 Omron relay, each channel provides 10A output current
Immersion Gold board using double-sided circuit board, so that the current lower resistance and better conductivity
Main filtering is four hardcover import SAMWHA capacitors, each capacitor has a production code, which is under high pressure safety assurance, Total capacity 40000UF
The highest can work in ac 65 v
Beijing Army Regulation 718 feet of copper resistance, USA ON A42 A92 tube
Package Included:
Assembled amplifier kits   X1



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