1/4" outputs to aux in - line or instrument?

[bingefeller]

For now I'm running my Helix into the "aux in" of my Boss Katana Air.  

 

Do I set the 1/4" outputs to "line" or leave them as instrument?  I've found conflicting information on this at various other places, so thought I would come here to get a definitive answer.

 

Thanks!

[MusicLaw]

Set the Helix Outputs you are using to Line.

 

The Aux In of your Boss Katana Air is very likely expecting a line level signal, rather than an instrument level signal. 

[spaceatl]

probably does not matter too much....it's most likely 1:1, high impedance buffer like the LS2...I've hit them with both ways...Line is usually better when available as you tend to get a lower noise floor....An LS-2 has a trim to match up to instrument...not sure what that thing has, but Boss does buffers pretty well...try both, pick the best sounding one...most likely Line Level.

[bingefeller]

Thank you @MusicLaw and @spaceatl.

 

best wishes.

[MusicLaw]

@bingefeller, do post your findings.

[bingefeller]

13 hours ago, MusicLaw said:

@bingefeller, do post your findings.

 

Well I tried it this morning.  

 

The instrument level is lower than when I select line level.

 

I tried going headphones out into the aux in, and selecting line level and instrument level made no difference.  

 

 

[MusicLaw]

Line and Level output selections do not directly affect the headphones level output. 

[datacommando]

On 8/20/2021 at 8:43 PM, bingefeller said:

thought I would come here to get a definitive answer.

You could have gone to Boss and checked out the spec for the correct answer.

 

Katana Air Aux In is specified as -10dBu on a stereo mini jack.

 

Also, using headphones out is just wrong.

 

Hope this helps/makes sense.