Sending balanced monitor feed into unbalanced return inputs of HX STOMP

[Smith_moh]

Hello all, got a quick question.

 

I'm currently using the HX Stomp as an IEM rig. I think many might know the trick of feeding the monitor signal from FOH into the return inputs and using the HP out as an in-ear monitor amplifier. I have been using this system for a year now without any problems.

 

But recently I just realized that the return inputs of HX stomp are unbalanced. In my case, the monitor feed on the stage always comes as XLR so I use XLR - TRS cable into the returns. Would running a balanced signal into unbalanced input be prone to noises? Is it equivalent to running long unbalanced signal across the stage?

 

I don't really have a problem with my current setup and wouldn't change it. Just want to hear some inputs on the issue since I'm still not fully understand the balanced/unbalanced stuff well enough. Thanks in advance.

[Schmalle]

Balanced signal transmission has two benefits:

• Noise suppression - this is more relevant with weak signals i.e. from microphones.
• Possibility to lift ground. Ground loop hum can be annoying and lifting ground often is a fix.

Transformer balancing adapters like Neutrik NA2 F-J-TX or Palmer DI-REVERSE are good solutions to get those benefits in your situation.

 

[rd2rk]

On 8/12/2023 at 2:41 AM, Smith_moh said:

But recently I just realized that the return inputs of HX stomp are unbalanced. In my case, the monitor feed on the stage always comes as XLR so I use XLR - TRS cable into the returns.

 

IIRC, the Returns are unbalanced, so TRS is pointless. The devices referenced above are the way to go if you're concerned about noise.