You're bidding on a BOSS JS-5 JamStation. The classic stand-alone backing band and practice tool. This unit is in very good condition with only minor wear. It works perfectly and I have the original power supply, and manual. (Sorry, no original box). These are pretty popular on eBay and widely sought after by guitarists as a great way to practice their chops. I've included some of Boss's marketing speak below, but the actual features list is long and wouldn't make a lot of sense to most folks, so I'll assume those bidding on the JS-5 know EXACTLY how amazing this little box is.

Introducing the BOSS JS-5 JamStation
 
With the BOSS JS-5 JamStation, guitar and bass players can instantly jam along to high-quality accompaniments, create new accompaniments, and even record their playing (with optional SmartMedia cards - not included) without any knowledge of MIDI sequencing or recording. This innovative tabletop backing machine features hundreds of songs with 4-part arrangements that can be easily structured to fit user-defined chord progressions—giving musicians a simple, yet effective way to practice, jam, build complete musical arrangements and write songs.

Highly intuitive backing accompaniment machine and song composer for guitarists

• Professional-quality sound engine with separate reverb, chorus, and multi-effects
• 200 Preset songs with 4-part backing tracks
• 100 User songs and 26 user-definable chord progressions
• Separate audio track and mic/line/guitar input for recording live input sources
• Recording time expandable with SmartMedia cards
• Built-in Time-stretch feature automatically syncs audio recordings to internal patterns
• Locator function loops selected passages for practicing or jamming
• Footswitch (not included) can be used for start/stop or loop control

Stock Photo: