Currently Being ModeratedNov 6, 2009 8:34 AM (in response to steveguttman)Re: Hiss problem with new Spider Jam
You need to turn down the MIC input level. Press INPUT/LEVEL button twice. MIC should be selected and the LCD reading shows something between -60 and +20 dB. Use the large silver knob to wid the MIC input level down to about -10 dB and the hiss should go. Keep the MIC sensitivity down to about half way, or off completely of you are not using a mic.