Giant is an IEM built for those who crave a sense of scale in their music—vast, immersive, and full of depth. Inspired by the icy expanse of Jotunheim, it creates an atmosphere that feels open and boundless, as if you’re standing alone on a frozen peak with nothing but the wind and sky around you.

The wide soundstage and precise imaging place every note in its own space, making the experience feel like a trek through towering glaciers and endless snowfields. Deep, resonant bass grounds the sound like the weight of ice underfoot, while crisp, airy highs cut through like the sharp mountain air.

Symphonium has completely reworked their acoustic tuning system with Giant, eliminating the need for tubes. CORE+™ pushes sound into uncharted territory with a precision 3D-printed tubeless chamber featuring multiple horns, each carefully engineered to shape and guide the flow of sound.

Giant debuts with a refined shell, sculpted through extensive community feedback from Crimson’s design. More compact and contoured, it ensures a secure, comfortable fit even for smaller ears, while an improved nozzle lip prevents eartip slippage—keeping your listening experience secure and uninterrupted.

Giant features pressure relief through a custom external venting design, facilitated by CORE+™, an evolution in Symphonium's chambering technology.

Venting IEMs have always been challenging for manufacturers particularly due to the risk of dirt and dust accumulation from suboptimal venting hole placement.

Symphonium addressed this issue with a unique venting method - venting through the socket area, which is less prone to touch in daily use. This innovative approach minimizes potential dirt and dust build up over time while ensuring pressure relief and optimal performance of the dynamic driver inside.