The AO-1.5 audio organizer is a large, self contained case made for audio field mixers and recorders. The larger dimensions of the bag offer plenty of storage options and also ample room for multiple receivers. The main structure of this bag is made from rigid corrugated plastic paneling covered in durable padded Cordura fabric. This combination of materials creates a strong and rigid frame that offers maximum protection and lightweight performance. Accessories can be stored in the collapsible front pocket of the case. Both sides of the AO series bag are fully detachable side panels that allow easy access to all mixer inputs and outputs. Located on both exterior sides of the bag are transmitter pouches with NP1/BDS pockets. Also, there is a large zip bottle holder that expands to alternatively hold headphones. This bag is the perfect solution for large multiple receiver situations.