A new signal has emerged from the desert. Relentless Beats and its bass-driven sub-brand Aftershock are powering up for the debut of System Overload, an all-new festival experience set to take over Rawhide Event Center on February 27 and 28, 2026. Built for fans who crave seismic drops and underground energy, the event now reveals its lineup-by-day while officially launching single-day ticket options.
Positioned as a high-intensity gathering point for bass music’s most electrifying forces, System Overload blends established headliners with rising underground disruptors. The result is a two-day sonic surge designed to push sound systems — and fans — to their limits.
Artists By Day
Friday, February 27 brings a deep dive into heavy bass territory led by Wooli and Liquid Stranger, alongside punishing sets from HOL!, Akeos, Badklaat, Bommer, Codd Dubz, and MADVKTM (Mad Dubz b2b VKTM). The night continues with appearances from Mile32, Richard Finger, Samplifire, FÄMM, and Luko, delivering a stacked opening wave of relentless low-end energy.
Saturday, February 28 shifts into overdrive with festival favorites SLANDER and NGHTMRE at the helm. They’re joined by bass heavyweight Eptic and a series of explosive back-to-back performances, including Blvnkspvce b2b Sqishi, Sisto b2b 7L, and Sythyst b2b Hexxa. The day’s lineup also features Canabliss, Don Jamal, M?stic, Stoned to Death, Warlord, Lugh!, and M14, rounding out a finale built for maximum impact.
With its inaugural edition, System Overload positions itself as a new stronghold for bass culture in the Southwest, pairing massive production with a lineup that spans the genre’s hardest-hitting corners. The festival continues Relentless Beats’ legacy of delivering large-scale dance music experiences in Arizona, while Aftershock sharpens the focus squarely on the bass community.
Tickets for System Overload — including General Admission, VIP, and newly released Single-Day passes — are available now. Fans can find full ticket details, festival updates, and upcoming announcements at SystemOverloadFest.com as the signal grows stronger in the lead-up to February.
System Overload is produced by Aftershock and Relentless Beats. Visit System Overload Festival for the most up-to-date information on System Overload and follow @SystemOverloadFest on Instagram, @SystemOverAZ on X, and Facebook. Visit Relentless Beats for information on all Relentless Beats events. Stay connected on Instagram and X at @RelentlessBeats and Facebook.