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hifi发烧级双NE5532功放前级板前置模块带音量调节单电源可换运放
Link to the original- 100 — 1999 шт 5000$ per piece.
- 2000 — 50119 шт 4000$ per piece.
- 50120+ шт 3000$ per piece.
Available 200 pcs.
0.95
$
+ Shipping in China
0.0$
Not available
Inspection + photo report for $1.5.
We check the goods and take a photo report so you can make sure you get the right product without faults or damage
Add photo report
Delivery from China to Ukraine, Uzbekistan, European and African countries
Payable upon arrival at the warehouse in China
Returns are only possible while the item is in our warehouse in China. Once the goods have been dispatched from China, they cannot be returned
Photo and product description
产品介绍：
型号选择：带音量调节电位器/不带音量调节电位器
采用两个运放设计的前级放大，一个声道用一个运放，效果比单个运放双声道的好很多，内置单电源转双电源芯片，使得在单电源供电下具有双电源供电的效果，带镀金圆孔运放座，如果觉得NE5532不够发烧，可以自行更换发烧级双运放（只要是双运放，基本上多可以使用）
送2条输入.输出信号屏蔽线，长度300mm
R1，R5是放大倍数设置电阻（发货默认为5倍左右放大，可以根据自身需要改变放大倍数，电阻可以从5k-100k间选择，阻值越大，放大倍数越高，如果是用插件电阻，可以焊取掉原来的贴片电阻，把插件电阻焊在贴片位置两头的焊盘上）
工作电压：交流5v-16v或者直流6v-24v
板子尺寸：50mm*50mm
板子整体高度：23mm左右
