Truthear KEYX

L-typed Lossless Portable DAC/AMP

Cirrus Logic CS43131 decoding chip, which is commonly found in high-end audio products. Multi-injection molded construction, combined with a CNC-anodized metal shell. No extra connectors are required, delivering excellent shielding performance and minimizing radio frequency interference from communication devices. Ensures outstanding objective measurements and supports microphones.

Creative Design

The KEYX distinguishes itself from other dongles on the market. While maintaining TRUTHEAR's signature high-performance audio output and functional ergonomics, it offers users a distinctive design choice by eliminating the traditional short cable that connects the 3.5mm single-ended jack to the PCB.

High Performance and Wide Compatibility

- Independent Decoding: High Performance DAC

- Light-weight & Portable: Weighing Only 4g

- 3.5mm Output: Microphone Support

- Compatible with DSP/Sound Effect Community: Adaptable to All IEMs

KEYX's performance design utilizes a high-performance USB control chip along with the Cirrus Logic CS43131 chip. This combination achieves low distortion, low noise floor, wide frequency range, high dynamic range, and excellent SNR. Additionally, it supports microphones and online DSP, making it adaptable to nearly all devices.

Professional WEB Tuning Provides Accurate Adjustments

Our brand-new professional web platform, EQTOOL.COM, is specifically optimized for PC, delivering a powerful and precise tuning experience. Whether you're adjusting parameters or enhancing community playability, everything is clearly laid out on the large screen. The seamless interoperability between the database, website account, and cloud ensures a flexible user experience. (Support "graph.hangout.audio" EQ Tool)

Specifications

DAC Chip: Cirrus Logic CS43131

Plug: USB-C to 3.5mm-4Pin (SE+MIC)

Maximum Decoding Capability: PCM 44.1kHz - 384kHz/32bit | DSD64 - DSD256

Frequency Range: 20Hz - 20kHz

Output Level: 50mW @32ohm load