DrPhone H1 PRO – HiFi USB-C DAC to 3.5mm – CX 31993 Chip – Amplifier – 32Bit/384kHz – Gold

The DrPhone H1 PRO is a high-quality HiFi USB-C to 3.5mm digital-to-analogue converter (DAC) with the powerful CX 31993 chip. This device is ideal for those who want to improve the sound quality of smartphones and tablets and is compatible with devices that require a DAC chip.

Main benefits

• Improved sound quality thanks to the CX 31993 high-end DAC chip
• Support for 32Bit/384kHz sampling rate for detailed audio
• Enhances phone calls via headphones or in-ear earphones
• Compatible with any in-ear headphone with 3.5mm audio jack
• Compact length of 13 cm for easy use and portability

Challenge and solution

Many smartphones and tablets lack a built-in high-quality DAC, resulting in a poorer audio experience and phone calls via headphones. The DrPhone H1 PRO solves this by providing a powerful external DAC that significantly improves sound and guarantees compatibility with devices that require a DAC chip.

What do you use this product for?

• Improving audio output from smartphones such as Samsung Note and S Series
• Use with tablets such as iPad Pro that require a DAC
• Listening to audio via 3.5mm headphones or in-ear earphones
• Enhancing phone calls via connected headphones

Technical explanation

The DrPhone H1 PRO uses the CX 31993 chip, a high-performance digital-to-analogue converter that converts audio with a sampling frequency of 32Bit/384kHz. This ensures a high signal-to-noise ratio (more than 128dB) and a dynamic range of more than 120dB, resulting in clear and detailed sound with minimal distortion (THD + N of 0.0003%). The amplifier delivers an output power of 65mW, suitable for driving standard 3.5mm headphones.

Specifications

Frequently asked questions

Important product information

Features

-Built-in DAC

Additional product information

• The DrPhone H1 DAC significantly improves the sound quality of mobile phones and can be used for devices that require a DAC chip to make the item work.
• Think of a smartphone such as a Samsung S Series where you need a DAC connection to make your earphones work.

Related: Audio Cables | Audio & HiFi