>>Do you have multiple amplifiers? (Tube amplifier, digital power amplifier, headphone amplifier,Active speakers..) 
 
>>Are you still feel inconvenient by plugging and un-plugging cables between multiple different devices?
 
Here, our product can help you to solve your troubles,You can have a try! 
 

This is a compact RCA cable switcher Box, with 4-ways audio source input, one output (4 in 1 out) or 1 source input 4 output to amp/headphone amp/active speakers (1 in 4 out)

 
The switcher design with relay control,it has the following advantages: 
>>lossless sound quality
>>no affected sound,
>>durable and reliable,
>>protect the output device
>>smooth seamless switching, better listening.
>>it can switch easily, you can enjoy the sound quality perfectly. 
>>It has no signal amplification function, just switching signal source
>>Good quality gold-plated RCA port, like the picture, not a cheap RCA port
>>use brushed surface finished aluminum shell, the thickness of the front panel is 6mm, the thickness of the rear panel is 3mm, solid and reliable