With "Bass You Can Taste," Noble's Spartacus is a 4 BA and 2 Bone Oscillator Universal IEM Composite resin body with unique organic fiber composite faceplate Integrated stainless steel wax guard Hand-assembled and matched Sensitive enough for use with most smartphones, portable amps, and daps Noble Audio cable with 2-pin (0.78mm) and interchangeable terminations (2.5mm, 3.5mm, and 4.4mm) Read our 2025 Noble Buyer's Guide! Bloom's Take Just the name Spartacus alone triggers energy and heroism, even if you don’t know the history of who he was or what he represented. The skinny is, he was a hero of the people who fought for equality within the Roman Empire. He was a game-changer and sparked a rebellion against the status quo. While Noble’s latest sub-two grand IEM probably won’t change the world or bring social reforms, it’s certainly pushing the industry forward with innovation. Spartacus is a hybrid design with 4 balanced armature drivers and 2 bone conduction drivers generating its signature sound. It’s a resin-style IEM with a translucent faceplate that showcases a beautiful, organic fiber material for an individual, one-of-a-kind finish. The shell is on the smaller side, welcoming an easy, comfortable fit for most. The more we listened to Spartacus, the more its name made sense. It’s the IEM of a warrior: fast, powerful, and physical, while nimble and precise. Spartacus delivers thunderous lows and thick bass slam thanks to the “best of both worlds” combination of bone conduction and BA drivers, but also has the speed and resolution to render details and texture. While not a perfect all-arounder, Spartacus feels like a game changer for music produced in the last two decades and captures elements of modern music with a focus we’ve yet to hear in an IEM. It’s most notable with electronic music, highly technical rock or metal, and film scores in which classical instrumentation, rock and electronic music converge. Read our full review here. This Is Spartacus! Redefining the boundaries of sonic excellence utilizing Sonion drivers in a cutting-edge six-driver architecture, Noble Audio's Spartacus is designed to provide the most immersive and breathtaking listening experience. Each unit is crowned with a unique, organic fiber composite faceplate. Specifications Drivers (x1) Sonion Balanced Armature (ultra high) (x1) Sonion Balanced Armature (mid bass) (x2) Sonion Balanced Armature (bass + ultra bass) (x2) Sonion Bone Conductors Quantity of Drivers: 6 Impedance: < 35Ω Noble Audio 2 Year Warranty
