Noble Audio Kaiser K10U

Like new and in excellent condition. All ear tips are new and unused. Lauded by Forbes, The Verge, and InnerFidelity, and long rated Head-Fi users’ favorite IEM.

Specs

Internal

10 balanced-armature drivers per side

2 precision-tuned bass drivers

2 precision-tuned mid-frequency drivers

2 precision-tuned mid/high-frequency drivers

2 precision-tuned high-frequency drivers

2 precision-tuned super-high-frequency drivers

Crossover: 4-way design

Impedance: <35 ohms

Frequency response: 15 Hz–20 kHz

Sourcing & Manufacturing

Drivers sourced from a US company

Socket and aluminum CNC housing manufactured in the US

Cable, tubing, solder, and wiring manufactured in Taiwan

Partial assembly overseas; final assembly and QA in the US

Made by Noble Audio

External

Anodized aluminum construction

Red faceplate and black shell

Cable: 50 in (127 cm), detachable, with 2-pin configuration

Plug: ⅛ in (3.5 mm), gold-plated

Weight: 0.9 oz (25.5 g)

Included

Pelican case with carabiner

Velvet cloth bag

11 pairs of ear tips

2-pin braided 3.5mm TRS cable

Cleaning brush