<https://line6.com/support/topic/16128-alesis-alpha-112-fizz/#comment-118796>
<http://schema.org/text>
"Suggest watch this video and the 16:30 minute mark they talk about High freq cut EQ required for some helix amp models  \n\n \n\n  \n  \nOr there is the \"final solution\" \n  \nthis works well with my Firehawk FX  -  \n  \nPalmer PDI-09 \n  \nhttp://www.palmergear.com/pdi09.shtml \n  \nThe PDI-09 is a passive filtered direct box specially designed for guitarists. It can be used with line level preamps or connected between the amp speaker out and the speaker for direct input to a console via the XLR balanced output. This eliminates the need for a microphone in recording and live situations. The three position attenuator and tone switchs give you all the control you need in a small, sturdy DI box. \n \n  \n  \n \n"
<https://line6.com/support/topic/16128-alesis-alpha-112-fizz/>