Akai MPC2500 synthesizers can run on 6 AA

can run on 6 AA batteries as well if you would like to use it without being plugged in

Why this unit even has individual outputs for each of its drum tones

so you can connect an MP3 player and play along with tracks

Mains lead missing

Booming bass kicks

Akai MPC2500 synthesizers can run on 6 AAMPC2500 has set the industry benchmark for beat production. It features a 32 voice drum phrase sampler with up to 128MB RAM and extensive editing capabilities. Designed for professional music production environments as well as DJs and other live performers, MPC2500 features a time tested drum pad surface, twin on board effects processors, four Q Link controllers for real time control, 10 analog outputs, and a S PDIF digital output.