Volume faders are easy to control, plus crisp-sounding LO/HI CUT filters, and a master chain that radically transforms the sound. In addition to the sync function found on all volcas, there are also DC output connectors that can supply power for up to three volca units. Numerous functions to facilitate your on-stage volca performances have been packed into a high-quality aluminum-paneled body, reminiscent of a high-end DJ mixer.