4 in 2 out passive amplifier speaker selection switcher speaker switch distributor comparator sound quality without loss

产品名称：

B042--4进2出功放与音响切换器扬声器开关分配器比较器每通道300W音质无损耗

产品标题：

4进2出功放与音箱切换器扬声器开关分配器比较器每通道300W音质无损耗

功能介绍：

你有4台功率放大器与2组扬声器需要怎样连接而困拢吗？需要4台功放和让2组扬声器同时出声而困拢吗？
一个强大的功放与音响切换器可以解决以上问题，
1：4台功率放大器按键式选择切换输入，2组立体声扬声器按键式选择切换输出（2组扬声器可独立开启或关闭）
2：2组立体声扬声器可以同时出声，也可以单独关闭其中一组扬声器或多组扬声器，手动选择按键式开关。
3：每通道最高支持功率300W
4：信号输入提供电子管功率放大器信号空载保护功能
5：输入和输出手动选择切换，直插直用，切换信号稳定，通道之间不会产生另何干拢或噪声
6：紧凑的设计坚固的金属外壳，安装简单，产品无需外部电源
7、安装简单：输入输出即插即用方便安装，即可享受不一样的音频体验

产品参数：

兼容所有类型的功率放大器和扬声器。
输入/输出通过端子口接受重型扬声器线或扬声器引脚线。
将功率放大器接在放大器1-2-3-4位置。
将扬声器分别接在扬声器A和B位置。
打开你的功率放大器立体声设备，产品无需外部电源。
输入：4组输入(香蕉插头)
输出：2组输出(香蕉插头)
功率：最高支持300W
金属材料，精钢外壳，紧凑的尺寸适合任何系统。
通道功率：每个通道支持功率最高达300W 。
频率响应：10Hz - 50KHz。
产品净重：0.93 kg
产品包装后重量：1.09 kg
产品尺寸：长240mm X 宽105mm X 高55mm
包装尺寸：长260mm X 宽185mm X 高65mm

发货清单：

1 X 4进2出功放与音响切换器扬声器开关分配器

以下是跨境电商上架资料-----------------------------------------------------

产品名称： B042--4 input 2 output power amplifier and audio switcher loudspeaker switch distributor comparator per channel 300W sound quality without loss

产品标题：

4 input 2 output power amplifier and speaker switcher speaker switch splitter comparator 300W per channel without loss of sound quality

功能介绍：

【product presentation】

Do you have 4 power amplifiers and 2 sets of speakers that need to be connected to each other?
Do you need four amplifiers and two sets of speakers to get stuck?
A powerful amplifier and audio switcher can solve these problems,
1:4 power amplifiers push-button select switch input,2 sets of stereo speakers push-button select switch output (2 sets of speakers can be opened or closed independently)
2: sets of stereo speakers can sound at the same time, you can also turn off one group of speakers or more groups of speakers individually, manually select the pushbutton switch
3: The maximum power of each channel is 300W
4: Signal input provides vacuum tube power amplifier signal no-load protection function
5: manual selection of input and output switching, straight plug straight use, switching signal stability, between channels will not produce another dry close or noise
6: Compact design of solid metal shell, easy installation, the product does not need external power
7: simple installation: input and output plug and play easy installation, you can enjoy different audio experience

产品参数：

【Product Parameter】

Compatible with all types of power amplifiers and speakers
Input/output accepts heavy-duty speaker wire or speaker pin wire through the terminal port
Connect the power amplifier to amplifier 1-2-3-4
Connect the loudspeaker to position A and B respectively
Turn on your power amplifier stereo device and the product requires no external power supply
Input:4 sets of inputs (banana plug)
Output:2 sets of output (banana plug)
Power: up to 300W
Metal material, fine steel housing, compact size suitable for any system
Channel Power: Each channel supports up to 300W of power
Frequency response: 10Hz-50KHz
Net weight :0.93 kg
Packed weight :1.09 kg
Product size: length 240mm X width 105mm X height 55mm
Packing size: length260mm X width 185mm X height 65mm

发货清单：

【Kit list】

1 X4 input 2 output power amplifier and sound switcher loudspeaker switch distributor