null 产品型号： 侵权图库
型号：TBD0604436001B     大类别：Consumer Electronics     第2级类别：DIY Parts & Components  -->子类别：Breadboard / Amplifier Board   审核产品   所有审核和提问(new)  1688链接英文名称：100W+100W Bluetooth Audio Digital Amplifier Board Module AUX USB External Sound Card(Black)
中文名称：100W+100W 蓝牙音频数字功放板模块 AUX USB外置声卡（黑色）

颜色：Black 包装：Plastic Bag 配件： 装箱资料： 每箱：80pcs 重量：15.6kgs 外箱尺寸：41cm * 38cm * 32cm 采购:Felix  编辑:Randi(2024-01-18)

给产品打分

           

1. Amplifier output can only be connected to independent speakers or passive speakers
2. The product does not include a power supply, you need to provide their own power supply DC9-24V, pay attention to the quality of the power supply, you need a pure DC power supply, with a complete rectifier filter, such as directly separate transformer will burn out
3. In the case of sufficient audio input, power supply voltage/current is sufficient, there will be enough output power
4. The higher the power supply voltage, the higher the output power, the lower the impedance of the speaker, the higher the output power
5. Please make sure that the power of the adapted power supply is greater than the actual working power of the amplifier

Parameters:
1. Bluetooth version: 5.0
2. Transmission distance: 15 meters without blocking
3. Signal-to-noise ratio: greater than 95dB
4. Input mode: USB+AUX+bluetooth
5. Number of channels: left and right dual-channel (stereo)
6. Amplifier chip: TPA3116D2 (with AM interference suppression)
7. Adaptable power supply: DC9-24V/5A or above (the higher the voltage, the higher the output power)
8. Adaptable Speaker: 20-200W, 2-8Ω
9. Output power:
- 20W x 2 @12V, 8Ω 35W x 2 @12V, 4Ω
- 35W x 2 @19V, 8Ω 60W x 2 @19V, 4Ω
- 50W x 2 @24V, 8Ω 90W x 2 @24V, 4Ω
10. Protection mechanism: over-voltage, under-voltage, overheating, DC detection, short-circuit protection
11. Size: 100 x 77 x 22mm
12. Weight: 185g (including packaging)
中文描述：

1. 功放输出只能接独立的喇叭或者无源音箱
2. 产品不含电源，需要自配电源DC9-24V，注意电源质量，需要纯直流电源，有完整的整流滤波，如直接单独变压器会烧坏
3. 在音频输入足够，电源电压/电流足够的情况下，才会有足够的输出功率
4. 电源电压越高输出功率越大，喇叭阻抗越小输出功率越大
5. 请确保适配电源功率大于功放实际工作功率

参数：
1. 蓝牙版本：5.0
2. 传输距离：无遮挡15米
3. 信噪比：大于95dB
4. 输入方式：USB+AUX+蓝牙
5. 声道数：左右双声道（立体声）
6. 功放芯片：TPA3116D2（具有AM干扰抑制功能）
7. 适配电源：DC9-24V/5A以上（电压越高，输出功率约大）
8. 适配喇叭： 20-200W，2~8Ω
9. 输出功率：
- 20W x 2 @12V，8Ω 35W x 2 @12V，4Ω
- 35W x 2 @19V，8Ω 60W x 2 @19V，4Ω
- 50W x 2 @24V，8Ω 90W x 2 @24V，4Ω
10. 保护机制：过压、欠压、过热、直流检测、短路保护
11. 尺寸：100 x 77 x 22mm
12. 重量：185g （含包装）

搜索关键词：Speaker Audio, External Sound Card, Audio Amplifier

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