Pro XLR TS/TRS Passive A/B Switch Box Passive Full-Duplex Operation Design Balanced Stereo Audio Switcher No Loss Switching Aluminum Shell(XLR A/B Swtich Box (M-2F))

4. Its passive hot-swap design and support full-duplex transmission, so it doesnt demanding extra power supply, make it more easy and convenient for your audio setup.


Pro XLR TS/TRS Passive A/B Switch Box Passive Full-duplex Operation Design Balanced Stereo Audio Switcher
Pro XLR TS/TRS Passive A/B Switch Box Passive Full-duplex Operation Design Balanced Stereo Audio Switcher Support XLR Input and XLR &1/4 TS/TRS Output.
The A/B switch box is working for different audio playing situations, its support like one audio source input and playing in A or B different situations depends on your needed, as its reversible operation design, so its also support like you have A and B audio sources input, and switch playing A or B depends on your favor.
Durable Aluminum alloy box makes it widely used in different audio using situations like home theaters, recording studios, conference room and some other audio playing performances etc.
Its passive hot-swap design and support full-duplex transmission, so it doesnt demanding extra power supply, make it more easy and convenient for your audio setup.
Tips:
The stereo may make a "pop" sound when switching sometimes. This issue is not issues of the switch. It is related to the DC potential difference between the front and rear of the switch. Whether it is pure DC coupling or capacitive isolation, as long as there is a potential difference, there will be a "pop" sound, and the size of the sound is proportional to the potential difference. Neither mechanical switches nor relay switches are immune. The relay closing time is short and the pulses are sharper. If you are face this issues, you can set the amplifier tone to "0" or turn off the amplifier and then turn it on again.