Topping DX1 DAC & Headphone Amplifier

The Topping DX1 is a compact yet powerful DAC and headphone amplifier designed to deliver high-fidelity audio performance. Featuring the AKM AK4493S DAC chip and XMOS XU208 USB interface, it supports high-resolution audio formats up to 32bit/384kHz PCM and DSD256, ensuring an immersive listening experience.

Key Features

• High-Quality DAC Chip: Equipped with the AKM AK4493S DAC chip, offering a dynamic range of 120dB and a signal-to-noise ratio of 120dB, delivering clear and detailed sound reproduction.
• High-Resolution Audio Support: Supports PCM up to 32bit/384kHz and native DSD256, providing compatibility with a wide range of high-resolution audio formats.
• Powerful Headphone Amplifier: Capable of delivering up to 280mW per channel at 32Ω, suitable for driving a variety of headphones.
• Dual Headphone Outputs: Features both 3.5mm and 6.35mm headphone outputs, accommodating different headphone connectors.
• Discrete LNRD Circuit: Incorporates a Low Noise Reference Driver (LNRD) circuit to filter out noise and interference from the USB power supply, ensuring a clean and stable power source for the device.
• Compact Design: The small form factor makes it ideal for desktop setups, saving space without compromising on performance.
• Plug and Play Compatibility: Compatible with Windows, macOS, Linux, iOS, and Android devices, with driver installation required only for Windows ASIO applications.

Specifications

• DAC Chip: AKM AK4493S
• USB Interface: XMOS XU208
• Supported Formats: PCM up to 32bit/384kHz, DSD256 (native), DSD128 (DoP)
• THD+N (DAC): < 0.0002% at 1kHz, A-weighted
• Signal-to-Noise Ratio (DAC): 120dB at 1kHz, A-weighted
• Dynamic Range (DAC): 120dB at 1kHz, A-weighted
• Output Power (Headphone Amp): 280mW per channel at 32Ω
• Output Impedance (Headphone Amp): < 0.7Ω
• Gain Settings: Low and High
• Outputs: 3.5mm and 6.35mm headphone outputs, Stereo RCA line-out (fixed volume)
• Power Supply: USB-powered (no external power supply required)
• Dimensions: 100 x 98 x 32mm
• Weight: Approximately 200g

Package Contents

• Topping DX1 DAC & Headphone Amplifier
• USB-B Cable
• Quick Start Guide
• Warranty Card

Customer Reviews

Users praise the Topping DX1 for its clean and detailed sound, compact design, and versatility. The dual headphone outputs and high-resolution audio support make it a popular choice among audiophiles seeking a portable yet powerful DAC and headphone amplifier.

Keywords

Topping DX1, DAC and headphone amplifier, AKM AK4493S, XMOS XU208, high-resolution audio, PCM 32bit/384kHz, DSD256, headphone amplifier, USB-powered DAC, compact audio device.