This is a pre-owned pedal. 

All pre-owned pedals have been tested and are in proper working order. Each pedal is rated for condition on a scale of 1-5 (5=excellent condition/as new; no paint chips or scratches). The rating is for the pedal only. If it comes in the original box, that will be noted in the listing.

The condition of this pedal is rated 5/5.

“Architecturally” create your own rig in seconds. You can easily achieve the most sought-after tube amp sounds, and entirely new ones as well. Choose amplifier type, modification and speaker cabinet/mic placement configurations. You can easily mix and match specific sound characteristics in ways that would otherwise be physically improbable, probably impractical and definitely not cost effective. The GT2 is a truckload of great amps in a single, simple pedal.

https://www.tech21nyc.com/products/sansamp/gt2/