The DrPhone H6 PRO is a high-quality USB C to 3.5 mm headphone amplifier with a built-in Realtek ALC5686 DAC chip. This adapter is ideal for anyone who wants to experience Hi-Res audio via smartphones and other USB-C devices supporting 32Bit/384 kHz audio.
The DrPhone H6 PRO is a high-quality USB C to 3.5 mm headphone amplifier with a built-in Realtek ALC5686 DAC chip. This adapter is ideal for anyone who wants to experience Hi-Res audio via smartphones and other USB-C devices supporting 32Bit/384 kHz audio.
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The DrPhone H6 PRO is a high-quality USB C to 3.5 mm headphone amplifier with a built-in Realtek ALC5686 DAC chip. This adapter is ideal for anyone who wants to experience Hi-Res audio via smartphones and other USB-C devices supporting 32Bit/384 kHz audio.
Many smartphones lack a high-quality DAC for optimal audio output via 3.5 mm headphone jacks. The DrPhone H6 PRO solves this by integrating a powerful digital-to-analogue converter that supports Hi-Res audio and suppresses noise, so you enjoy clear and detailed sound.
The DrPhone H6 PRO uses the Realtek ALC5686 DAC chip which can decode PCM audio up to 32Bit/384 kHz. This provides a high signal-to-noise ratio (≥125dB) and a low total harmonic distortion level (-95dB). The frequency response ranges from 20 Hz to 80 kHz, ensuring a wide and detailed audio range. The adapter supports headphones with an impedance of 16 to 600Ω thanks to adaptive output power control.
| Brand | DrPhone |
| Category | AUX cables 3.5mm |
| Product name | USB Type-C DAC-amp |
| Interface | USB Type-C, 3.5 mm |
| DAC chip | Realtek ALC5686 |
| Supported standard | OMTP / CTIA headphone, automatic detection |
| Housing material | Sandblasted + integrally cast anodised aluminium |
| Colour | Dark Grey / Rosegold |
| Product length | 13 cm ±0.5 mm |
| Product weight | 8 g |
| PCM decoding capability | Up to 32Bit / 384 kHz |
| SNR | ≥ 125 dB |
| THD + N | -95 dB |
| Frequency response | 20 - 80,000 Hz |
| Output power | 16 - 600 Ω (adaptive) |
| Static operating current | 31 mA |
| Dynamic range / DNR | > 100 dB |
| Distortion / THD + N | < 0.00177% |
Which devices is the DrPhone H6 PRO suitable for?
The DrPhone H6 PRO is suitable for USB-C smartphones and devices with Android 5.1 or higher, including iPhone 15 series, Samsung Galaxy S series, Xiaomi, OnePlus and more.
What audio resolution does the built-in DAC chip support?
The Realtek ALC5686 DAC chip supports audio resolutions up to 32Bit and 384 kHz sampling rate.
Can I control calls with this adapter?
Yes, the adapter has function keys that allow you to control calls, volume and pause via your headphones.
Is the DrPhone H6 PRO compatible with all 3.5 mm headphones?
The adapter supports headphones with OMTP and CTIA standards and works with most in-ear headphones and earphones with a 3.5 mm connection.
Does the adapter work without extra settings?
The adapter is plug-and-play, but some phones require manual activation of the OTG connection.
The DrPhone H6 PRO is a high-quality USB C to 3.5 mm headphone amplifier with a built-in Realtek ALC5686 DAC chip. This adapter is ideal for anyone who wants to experience Hi-Res audio via smartphones and other USB-C devices supporting 32Bit/384 kHz audio.
