9vbattery power supply hardwired under back flap included(pictured above)
Does notrequire 9v to function if powered by external source.
Optionalstandard 9v power supply plug-in on the side **(External cord and 9v batterynot included.)**
**Testedwith guitar (Ibanez, Strat type) and external power source(Walrus,Aetos).**(not included)**
~about our shop~ We specialize inshipping returns and slightly defective items that deserve a second home. Items aretested for functionality and quality when able. Though our productsmay come from many places, they are now in the USA. Buyer pays shipping,so the closer, the better. We ship in re-usedpackaging when able, don't be surprised if the outer box has a differentproduct than what you ordered. Please check insidethe box. **Some itemsmentioned or pictured are not part of the sale and are used for scale ortesting purposes.**