ULTRA*SONIC III

Name: ULTRA*SONIC III
Start: 2025-09-20T09:30:00+12:00
End: 2025-09-20T16:00:00+12:00
Location: SydenhamUnderpass

Schedule

Sat Sep 20 2025 at 09:30 am to 04:00 pm

UTC+12:00

Location

SydenhamUnderpass | Christchurch, CA

Three decades after the originals, Ultrasonic is back for one night only at the Sydenham Underpass with an exclusive performance from legendary 1990s techno giant Denver McCarthy aka MECHANISM.
A pioneering figure in New Zealand’s electronic music scene, Denver McCarthy will be performing an exclusive one-off set as MECHANISM in tribute to the techno heads of Ōtautahi and beyond.
MECHANISM joins an already massive line-up of local and international DJs including (alphabetical):
ACTION JACK, ARAGORN, BASALT, BELLSY, CRYBABY, DEXTA, DMAN, DTOUR, DWULLWUD, GREG CHURCHILL, HIJINX, INFORDIN, INSOMNIAC, IRV, JAY LUV, K8, KATALYST, KING AL, LANA DEL RAVE, LIAM K. SWIGGS, LUSH, MARTIN JAY, MR STEEL, OB1, PYLON, PYRE, SLIPMATT, SOLIDSTATE, and STEALTH.
And rounding out the line-up is award-winning artist TALI on MC duties for the night, bringing her trademark electrifying and energetic performance style to the Ultrasonic stage.
To enhance your raving experience at Ultrasonic III there’ll be sound powered by SUBTLE SOUNDSYSTEM, 103 SOUNDSYSTEM and BOOM CANDY SOUNDSYSTEM as well as lighting and visuals provided by ETHERVISION, INNERPHASE LASER SYSTEMS, and ILLUMINATI LIGHTING.
Celebrate 30 years of rave culture in Ōtautahi at Ultrasonic III, Saturday 20th September at the Sydenham Underpass. Don’t miss your chance to experience a night of peak rave culture, three decades in the making.