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  1. JM4 Looper Manuals - Line 6

    Feb 10, 2021 · Create, record and perform with guitar in new ways.

  2. JM4 FAQ - JM4 Looper - Line 6 Community

    Aug 26, 2008 · JM-4 Features: Backing Tracks: 71 Song Loops and 81 Drum Loops (arranged by Tempo) for a total of 152 pre-recorded backing tracks. Recording Time: of up to 33 minutes. 36 User …

  3. JM4 Looper - Line 6 Community

    Aug 8, 2024 · Converting MP3 to WAV for JM4 looper By gman1956, February 2, 2019 jm4 looper 0 replies 5.2k views gman1956 February 2, 2019

  4. JM4 2.09 Update Instructions - JM4 Looper - Line 6 Community

    Mar 23, 2009 · 6. Press Up Arrow for YES to proceed with the update -- the JM4 Looper will update itself from the SD Card. When the update is complete, the JM4 Looper will power cycle itself. *NOTE: Do …

  5. JM4 FAQ - kb.line6.com

    JM4 FAQ JM-4 Features: Backing Tracks: 71 Song Loops and 81 Drum Loops (arranged by Tempo) for a total of 152 pre-recorded backing tracks. Recording Time: of up to 33 minutes. 36 User …

  6. Line 6 | Effects Pedals

    Feb 10, 2021 · Discover the full range of Line 6 effects pedals designed for every guitarist’s sound journey. From powerful amp modeling to unique effects, explore innovative, easy-to-use pedals that …

  7. Line6 JM4 2.07 firmware Update - JM4 Looper - Line 6 Community

    Feb 8, 2016 · Hi, going round in circles here so I thought I'd hit the forums. Where can I download this firmware and have others had any hassles updating. My JM4 firmware version is DSP 2.00 / MCU …

  8. JM4 Looper - kb.line6.com

    JM4 2.09 Update Instructions JM4 FAQ JM4 End of Life

  9. JM-4 Looper power supply - JM4 Looper - Line 6 Community

    Jul 17, 2018 · I'm visiting China where the power is 220 volt. I plugged my JM-4 looper in and I probably blew out my rig. The question is did I just blow out the Line 6 PX-2G power supply or did I also blow …

  10. JM4 2.09 Update Instructions - kb.line6.com

    6. Press Up Arrow for YES to proceed with the update -- the JM4 Looper will update itself from the SD Card. When the update is complete, the JM4 Looper will power cycle itself. *NOTE: Do not turn off …