This
volume control method of the relay + resistor array is a very good
audio volume control method in the HIFI audio industry. This product is
one of our audiophile products independently developed. There is no
impact on sound quality and hearing caused by the contact resistance and
sliding noise of the potentiometer and the imbalance of the two
connections, and there is no sound stain caused by the digital
potentiometer. This relay array volume control board has an immediate
effect on sound upgrade and sound quality improvement.
Works voltage: AC110V or 220V available
LED Display: Red characters
Size: 215mm*310mm*65mm (W*D*H)
Volume board resistance : default is 50K ( we also can provide 10K 20K 100K 250K for choose)
Note: if you want change the resistance Please must send message to us to confirm. or will send the default 50K type, thanks
This volume controller supports one set of RCA input and one set of RCA
output, one set of XLR input and one set of XLR output.
RCA takes the hot end of XLR directly, without independent switching,
without conversion, so it only supports RCA in RCA out, XLR in XLR out,
XLR in RCA out, RCA in and XLR out are not supported, and two audio sources cannot be connected at the same time.
Features: Pure resistance circuit, fixed input resistance, no popping sound, encoder + MCU control data, no sound level jump.
package include: Finished Balanced remote volume controller X 1
Remote X 1 ( no battery)
No AC power cable included.