Black TRUTHEAR KeyX portable USB DAC/AMP with Cirrus Logic CS43131 chip, 3.5mm headphone output, and microphone support, SKU: Trther-KEYX-DAC-Blk
Close-up of the black TRUTHEAR KeyX portable USB DAC/AMP with USB-C connector, sleek design, SKU: Trther-KEYX-DAC-Blk
Black TRUTHEAR KeyX portable DAC/AMP with USB-C and 3.5mm audio jack, featuring sleek black finish and branding, SKU: Trther-KEYX-DAC-Blk
Dark background image of TRUTHEAR KeyX portable USB DAC/AMP highlighting its compact design and high-resolution audio capabilities
TRUTHEAR - KeyX Portable CS43131 USB DAC/AMP
Hands holding a smartphone connected to the compact, L-shaped TRUTHEAR KeyX USB DAC/AMP for high-resolution audio, with gaming visuals on screen
Close-up of the TRUTHEAR KeyX USB DAC/AMP highlighting its high-performance, lightweight, portable design with audio features
Technical specifications of the TRUTHEAR KeyX USB DAC/AMP showing high fidelity decoding, low distortion, and compatibility with DSP
Graphical analysis of the TRUTHEAR KeyX DAC/AMP performance with low total harmonic distortion, high signal-to-noise ratio, and dynamic range
TRUTHEAR - KeyX Portable CS43131 USB DAC/AMP
Black background with digital spectrum analysis graphs showing low jitter audio signal, labeled FFT Spectrum, with detailed frequency and level data
Close-up of professional audio measurement software displaying voltage and noise levels, with green meters and detailed frequency response graphs
High-resolution audio measurement software on a tablet screen showing detailed frequency response and multitone analysis for audio testing
Black packaging with white text displaying 'Package Contents' alongside various boxed accessories, manuals, and a USB dongle on a black surface
TRUTHEAR - KeyX Portable CS43131 USB DAC/AMP

TRUTHEAR

TRUTHEAR - KeyX Portable CS43131 USB DAC/AMP

Sale price₹ 3,426Regular price ₹ 5,199

CS43131 DAC Pushes ≥50mW of Output Power

Supports PCM 384kHz/32bit and DSD256

USB-C To 3.5mm SE Output With Mic Support

L-Shaped Design Makes It Convenient For Daily Use

Web-Based EQ Support Through EQTOOL

Durable CNC-Anodised Metal Casing

Estimated Delivery within 4 to 6 weeks.

Description

The TRUTHEAR KEYX is a compact L-shaped portable USB DAC/AMP designed for clean Hi-Res audio from USB-C devices. It features the Cirrus Logic CS43131 DAC chip and supports high-resolution decoding up to PCM 384kHz/32bit and DSD256. With a 3.5mm single-ended output and microphone support, KEYX is easy to use with wired earphones, headphones, smartphones, laptops, and PCs. Its CNC-anodised metal shell, direct L-shaped USB-C design, and web-based EQTOOL tuning make it a practical choice for everyday listening, gaming, calls, and portable Hi-Fi use.

Desktop Banner
Mobile Banner

COMPACT L-SHAPED CNC-ANODISED METAL SHELL

KeyX features a compact L-shaped design with a CNC-anodised
metal shell. This integrated structure removes the need for a short connector cable, helps reduce cable stress, and keeps the DAC easy to carry for daily portable use.

CS43131 DAC PROVIDES CLEAN HI-RES AUDIO

TRUTHEAR has fitted the Cirrus Logic CS43131 DAC chip in
KeyX which gives you clean digital-to-analog conversion with low distortion, low noise, and strong dynamic range performance. It supports high-resolution decoding up to PCM 384kHz/32bit and DSD256, making it suitable for everyday Hi-Fi listening from compatible USB-C devices.

EQTOOL SUPPORT FOR SOUND CUSTOMISATION

TRUTHEAR KeyX supports web-based tuning through EQTOOL,
allowing users to adjust sound parameters directly from a supported desktop browser. This gives listeners more control over their audio experience without requiring a separate mobile app.

HIGH-PERFORMANCE USB CONTROL FOR STABLE CONNECTIVITY

This DAC/Amp uses a high-performance USB control chip
paired with the CS43131 DAC to deliver stable signal processing, strong output capability, and wide compatibility. It is designed to work with mainstream media platforms, streaming services, and USB-C audio sources.

Specifications

🏷️
Brand Name
TRUTHEAR
🎵
DAC Chip
CS43131
📶
DAC Sampling Rate
DSD256, PCM 32bit/384kHz
💽
DSD Support
DSD256
⚡
Output Power (SE)
≥50mW @32 Ohms
📈
Frequency Response
20Hz-20Khz
📊
SNR
122dB @1Vrms 32 Ohms Load 122dB @2Vrms 600 Ohms Load
🎚️
THD+N
-107dB @1Vrms 32 Ohms load -112dB @2Vrms 600 Ohms Load
🧵
Material
CNC Anodized Aluminium Alloy
📱
Compatible Device
PC, Smartphone, Tablet
🔌
Device Interface
3.5 mm
🎧
Headphone Jack Type
3.5 mm (1/8")
🎼
Codec
PCM, DSD

Box Content

1x DAC

1x DAC

1x User Manual

1x User Manual

1 YEAR WARRANTY

Don't worry, TRUTHEAR - KeyX Portable CS43131 USB DAC/AMP comes with a 1 Year warranty against manufacturing defects. We guarantee that every product on Concept Kart is genuine and backed by the Manufacturer's warranty.

Read more about Concept Kart's warranty policy.

Shipping Policy

FREE SHIPPING ON ALL PREPAID ORDERS

We usually ship orders on same day if ordered before 2 pm or within 24 hours if ordered later (except on holidays/sunday, where processing times may be higher) from one of our domestic warehouses based out of Delhi. It normally takes around 1 to 5 business days for delivery. We use premium service partners such as Blue dart, DTDC and Delivery for faster and reliable service. A tracking number will be provided upon shipment.

In very rare cases when order is not received after 10 business days of shipment (extended by number of days when the govt. Restricts movement of goods due to factors such as coronavirus pandemic), please contact us and we will provide you a support.