Juheun, the Korean-American producer born in Orange County and raised in Albuquerque, has built a reputation for blending raw, mechanical energy with a cinematic, sci-fi aesthetic. His sound, heard on Octopus, Unity, and now Tronic Records, culminates in his latest release, Exhale, out this November.
But Juheunโs story begins far from the European club capitals where techno often takes root. His upbringing – split between Southwestern America and a traditional Korean home – quietly shaped his ear for contrast. โGrowing up in Albuquerque, I was surrounded by Hispanic and Southwestern culture. At home, it was all Korean,โ he recalls. โThat mix taught me to think differently – to always ask, โwhat if?โ What if I blend those worlds?โ
That instinct for fusion extends back to his first encounters with music. His parentsโ love for karaoke and vinyl – along with his fatherโs secret past as a DJ in Korea – formed a foundation of rhythm and curiosity. โIt made sense later,โ Juheun laughs. โHis obsession with vinyl wasnโt random. Music was always there.โ
By high school, Juheun had moved from listener to selector, discovering DJing through a โDJ in a boxโ kit. โIโd hang out by the stereo at parties instead of drinking,โ he says. โEventually people started asking me to play their songs. Then I saw a real DJ at a rave for the first time – and it clicked.โ
For over a decade, he performed under the alias DJ Tranzit, becoming a fixture in the American house scene. But as the 2000s shifted toward bottle-service culture and commercial EDM, he felt disconnected. โI was playing tracks I didnโt even like, just to keep tables happy. I missed the underground,โ he explains. โGoing back to techno wasnโt a trend – it was a return.โ
Juheunโs current sound fuses the melodic sense honed during his house years with the hypnotic precision of techno, underscored by his love of science fiction. โElectronic music has always sounded futuristic to me,โ he says. โIโm constantly trying to make a track sound like itโs from another time – without losing the soul.โ
Hardware is central to his process. โEach machine has its own personality, almost like a robot,โ he says. From his Native Instruments Maschine to Moogโs Sub 37, the tactile nature of analog equipment mirrors his other obsession – cars. โBuilding cars gives me that physical satisfaction that software canโt. Itโs the same energy: working with your hands, fine-tuning something until it feels alive.โ
That meticulous mindset extends beyond the studio. In Phoenix, where heโs based, Juheun and partner Michelle Sparks co-founded Circuit, a techno collective and event series that has transformed Arizonaโs underground landscape since 2010. โWe came back from ADE and Movement Detroit asking, โWhy doesnโt this exist in Phoenix?โโ he recalls. โSo we built it ourselves – literally. Venues werenโt ready for the sound or the culture, so we had to curate every detail: the space, the system, the lighting, the atmosphere. It took eight years before people really got it.โ
Today, Circuit is a cornerstone for global techno artists touring the U.S., with warehouse nights that embody what Juheun calls โthat witching-hour magic.โ โThereโs this moment when everything locks in – the sound, the crowd, the visuals – and you realize why you do it,โ he says.
That feedback loop – between artist, machine, and audience – fuels his performances. While his DJ sets remain fluid, his live shows are deliberately sculpted. โItโs a journey through my own catalogue. Every knob, every trigger is live. Sometimes itโs imperfect – but thatโs the point.โ
His forthcoming Tronic single Exhale continues this dialogue between human energy and machine control, accompanied by a remix from Belgian techno stalwart Frank Biazzi. Another track, Letโs Dance, remains unreleased, reserved for Juheunโs live shows. โI wrote it after seeing people on dancefloors filming instead of dancing,โ he says. โItโs a reminder of what weโre here for.โ
Outside the booth, Juheun remains focused on evolution rather than hype. โTechnoโs bigger than ever, but that means itโs at a peak,โ he says. โOnce the bubble bursts, weโll see whoโs left for the right reasons.โ His prediction: a return to raw, stripped-back sounds and authentic community.
As he expands his studio and eyes the new Roland TR-1000, Juheun remains anchored in curiosity and craft. Whether tuning a synth, a car engine, or the pulse of a crowd, heโs guided by the same principle that shaped him between two cultures and two worlds – balance through creation.
Juheunโs โExhaleโ is out November 21 on Tronic Records.
Who is the techno producer Juheun?
Juheun is a Korean-American techno producer and live artist based in Phoenix, Arizona. Known for his hardware-heavy sound and sci-fi aesthetic, he has released music on prominent labels such as Tronic, Octopus, and Unity.
What is Juheun’s latest release on Tronic Records?
Juheun’s late 2025 release on Tronic is titled ‘Exhale,’ a single that features a remix from Belgian techno veteran Frank Biazzi.
What is the Circuit collective in Phoenix?
Founded by Juheun and Michelle Sparks in 2010, Circuit is a techno collective and event series dedicated to bringing underground warehouse culture and global techno talent to the Arizona desert.

