Combining 100+ jam tracks with sound-on-sound looping and a full array of tones and models, the Line 6 JM4 Looper sparks inspiration in ways other looping pedals can only dream of.

The JM4 features endless Jam tracks and drum grooves, in various styles, performed by top session players. These tracks are actual recordings laid down by real musicians. These dynamic rhythm sections allow you to explore your creativity in writing songs, trying out solo ideas or just honing your chops between gigs.

With up to 24 minutes of recording time, and storage for up to 100 recorded jams, the JM4 Looper lets you capture all your riffs and musical ideas. An SD card slot provides additional storage and .WAV file transfer to your computer or recording software. Plus, you can use the SD card to import your own songs and transpose, time-stretch or loop over any music you want.

The JM4 has dedicated footswitches for Record/Overdub, Play/Stop, Half Speed and Undo for super-easy practicing, songwriting and creation of an entire backing band on the fly. Layer guitar tracks, bass tracks, keyboards, even vocals with the balanced XLR microphone input.

Complete with a comprehensive collection of usable guitar tones, the JM4 Looper gives you access to 200+ artist-created presets, 150+ song-based presets, 12 Line 6 amp models and a stunning array of effects for guitar and vocals. There is even room for 36 presets of your own!

This pedal boasts heavy-duty construction and rugged metal footswitches. It has been used in a smoke-free studio only so it's in very good working and cosmetic condition. I have the original box and manual too.
 
Here are a few pictures of the actual unit I am selling. Click on any photo to enlarge.