Electric Ibiza at 528 presents... Promoter Electric Ibiza is bringing a series of events to San Antonio open air venue 528 Ibiza this season 2026. 13th of September - Nexup. 20th of September - Kaluki. 27th of September - Bass Jamz: The Arcade. Tickets for Electric Ibiza presents... at 528 Ibiza Tickets are now on sale, don't miss out. Club:528 Ibiza - All assistants must take a valid and original ID. - 528 Ibiza operates an over 18s policy. Anyone under the age of 18 will be refused entry. - Line-ups and set times may be subject to change. - No re-entry allowed, once you exit the venue, you´ll have to pay again to access. - Tickets are non-refundable. -No strict dress code, but please make an effort.