Subwoofer amplifier got left and right for input. But I only got single sub signal. How to wire?

[sim_tcr]

Hello,

I got IOT-Audios 100W Subwoofer Amplifier Board with tpa3116d2 IC aasd
In its Audio in, it got left and right. Where as I only got sub signal (from my 5.1 DAC output)
How to wire it?

 

[arj]

if a subwoofer amplifier has 2 inputs you can use only 1. you could even use a splitter and split the signal to inputs.

 

[sim_tcr]

if a subwoofer amplifier has 2 inputs you can use only 1. you could even use a splitter and split the signal to inputs.

You mean use something like this,



and connect to both left and right of subwoofer amplifier input?

 

[arj]

for the time being just connect it to the left or right, it is good enough. you do not need both..