The BOSS GT-1B is a compact, mobile bass multi-effects processor designed to deliver flagship-class tones in a portable format. Featuring a sound engine specifically tuned for bass guitars, it combines premium preamp models with advanced Multi-Dimensional Processing (MDP) effects for maximum dynamic expression. 

Key Specifications & Capabilities

• Processing & Logic: Equipped with 90 distinct effect types (including overdrive, distortion, octave, chorus, delay, and reverb) and a built-in COSM amp modeler.
• Memory Slots: Features 99 preset patches and 99 highly customizable user banks for saving personal configurations. 
• Onboard Looper: Includes a 32-second phrase looper with overdubbing capabilities for solo practice or arrangement building. 
• Hardware & Layout: Built with a durable, no-hard-edges metal chassis, integrating three rugged footswitches, a back-lit utility screen, and a multi-functional expression pedal. 
• Power Options: Operates via a 9V DC power supply (Included) or runs for up to 7 hours on four AA alkaline batteries. 
• Connectivity: Offers a 1/4" instrument input, auxiliary input, stereo 1/4" outputs, a headphone jack, and an expression/control jack for external footswitches. A USB Type-B port allows direct DAW recording and connection to the BOSS Tone Studio app.
• BOSS GT-1B Softcase and Manuals are included.
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  I am the original owner of this item and bought it brand new. I play guitar more than Bass and have rarely used this multi effects unit. It’s like NEW condition. Buy with Confidence.
  
  Note: I do not accept returns. I do ship quickly, usually out the door within 24-48 hours. If you have any issues with this purchase please let me know immediately. Thank you and have a blessed day!