NAMM 2015: Orange OB1-500 Demo at GAK
Bass Guitar Amp Head from Orange belonging to the OB1 series
This year, Orange will offer modern bassists the new OB1 series of amp heads that will be unveiled at NAMM 2015.
![[NAMM] Orange OB1 bass amps](https://img.audiofanzine.com/img/product/normal/2/3/231007.jpg?fm=pjpg&w=334&h=243&fit=contain&s=3ce5478e4260285475c69fda2210ef24)