Hi Danny, do the post button turn off by default? I've purchased mine recently. In my case, the output signal is very low. I turn full both aux level and au master level to full but still no sound. Then, I did a test using pre-amp to boost the signal and its work. However, I do not find this a good way to work with. Usually, I will take Aux output direct to my power amp.
Do experience this before? any idea why? is this normal for SL16.0.2?