Hello,

   Have you tried a different cable, microphone, or location to see if this changes anything?  You can also check the following documents for more recording information:

  http://line6.com/community/community/studio/recording_setup?view=documents

  Please let us know if you need further assistance, or close out the ticket as “answered” if your situation has been resolved.

Hi,

  Based on your last reply, you indicate that you've tried it on different computers in different locations. Assuming you had the latest USB drivers and POD Farm 1.11 installed on all these different systems AND tried all USB ports only the get the same behavior with the UX1's MIC1 input (sans cable) getting the noise issue, your UX1 has a hardware issue internally.

  Our new product warranty of UX1's are replacement within the first 90 Days of new purchase... in the country that the unit was purchased. If you bought this UX1 in Portugal and are still within the first 3 months of purchase, please contact:

  Americo Nogueira, Lda

  R. Norton de Matos, 712

  4405-671 Gulpilhares

  Vila Nova de Gaia

  Portugal

  Phone: +351 22 730 0650

  Fax: +351 22 730 0659

  Regards,

  L6Perry

Hello,

   We recommend you contact Line6  UK directly to resolve your situation:

  Line 6, Inc.

  4 Sopwith Way

  Drayton Fields Industrial Estate

  Daventry, Northamptonshire

  United Kingdom, NN118PB

  Telefon: +44 (0) 1327 302 700