Linum UltraBaX™ 224

Take Your Sound to the Next Level

Linum UltraBaX 224 Upgrade Cable with WA Universal IEMs

Part of the Zenith Series – Perfect Balance Between Sound and Comfort

Precision Sound with Superior Balance

Quad-twisted design (224 strands) ensures detailed, immersive audio with a natural frequency response, ideal for musicians and critical listeners.

Designed for Longevity without Sacrificing Comfort

UltraBaX™ is built to last while maintaining a light and flexible feel, making it ideal for users who move around while wearing their IEMs.

Engineered for High-Fidelity Listening

Low impedance (0.60 Ω) and an advanced cable structure deliver clean, transparent sound with higher dynamic range.

Precision & Comfort for Professionals & Enthusiasts

Linum UltraBaX™ is designed to bring out the depth and detail in every track, ensuring balanced, high-fidelity audio without unwanted coloration. As part of the Zenith Series, it offers exceptional signal integrity, durability, and comfort, making it a go-to choice for selective listeners.

With its quad-twisted 224-strand construction, UltraBaX reduces interference and microphonics, delivering a clean, immersive soundstage. UltraBaX™ offers a soft feel and great flexibility, making it comfortable for movement while performing, recording, or on the go.

Connector Options

T2™ or 2-Pin (with Earhook)

Termination

3.5mm TRS, 4.4mm TRRRS Balanced

Colours

Transparent, Black, Zebra

  • Construction: Quad twisted 4x 7×8 = 224 strands
  • Conductor material: Silver-plated copper litz wires
  • Connectors: T2™ or 2-Pin plug
  • Termination: 3.5mm TRS (90° angled). 4.4mm TRRRS Balanced (straight)*
  • Impedance: 0.60 Ω
  • Cable type: es-Linum® with UV-stabilised TPA jacket
  • Earhook: Yes
  • Cable pull strength: 180 N / 40 lbs
  • Mass: ~8g (~0.28oz) / *~13g (0.46oz)
  • Length: 127 cm (50”)
  • Cable diameter: 4x Ø0.9mm (4x 0.035”)
  • Data matrix: Easy identification and production tracking
  • Colours: Transparent, Black, Zebra (Transparent Golden & Black)
  • High quality recordings and material
  • Multi-BA and dynamics
  • Low impedance IEMs

Improved musicality. From the lowest to the highest frequencies, the UltraBaX offers the best precision and extension.

With the UltraBaX you get access to all the amazing micro details in the music which allows you to experience all the nuances, for example the overtones of the piano. Ultimately you get the most genuine and realistic, as in live performance, sound experience.

Please note, the sound signature of upgrade cables depends on your earphones and source (impedance/number of drivers), and your music preferences.

Work in progress