JCALLY JM04PRO Realtek ALC5686 DAC Digital Audio Adapter Decoding Line TYPE-C to 3.5

JCALLY JM04PRO Type-C to 3.5mm DAC Adapter

The JCALLY JM04PRO Type-C to 3.5mm DAC Adapter brings dedicated hi-fi decoding to Android phones that have dropped the headphone jack. Built around the Realtek ALC5686 chip, it converts digital audio to analog outside your phone's internal circuitry, giving noticeably cleaner, more detailed sound than a standard Type-C port.

With a 124dB signal-to-noise ratio and support for high-resolution digital-to-analog conversion, the JM04PRO is tuned to reduce background hiss and deliver a clearer, more immersive listening experience. It's built with an 8-strand silver-plated copper core for stable signal transfer and comes in a compact 120mm single-head design that's easy to carry every day.

Whether you're listening to music on the commute, taking calls, or gaming on your phone, the JM04PRO plugs straight into any Type-C Android device and works instantly with no drivers or apps required.

Key Features

• Realtek ALC5686 DAC Chip: A dedicated decoding chip processes digital-to-analog conversion outside the phone, resulting in clearer, more accurate audio than built-in phone DACs.

• 124dB Signal-to-Noise Ratio: A high SNR rating keeps background hiss to a minimum, so quiet passages stay clean and detailed.

• High-Resolution PCM Decoding: Supports high-resolution digital audio decoding for richer, more detailed sound reproduction than standard phone audio output.

• 8-Strand Silver-Plated Copper Core: Improves signal transmission and durability, reducing interference for a more transparent sound.

• Type-C to 3.5mm Plug-and-Play: Connects directly to Android phones, tablets, and Type-C laptops with no drivers or setup needed.

• Compact 120mm Design: Lightweight and pocket-friendly, making it easy to carry as a daily-use or backup audio adapter.

Why Choose the JCALLY JM04PRO Type-C DAC Adapter

Many Type-C Android phones don't include a dedicated audio DAC, which can leave wired headphones sounding thin or noisy. The JM04PRO solves this with a purpose-built Realtek ALC5686 chip that handles decoding independently, giving you a noticeably cleaner signal path. It's a simple, affordable upgrade for anyone who wants better sound from wired earphones or headphones without switching to Bluetooth, and its compact build means it's easy to keep in a pocket, bag, or desk drawer for whenever you need it.

Technical Specifications

Compatibility

• Android phones and tablets with a Type-C port

• Windows and macOS laptops with Type-C audio output support

• Standard 3.5mm wired headphones, earphones, and IEMs

• Not directly compatible with iPhones (requires a separate Lightning adapter)

Package Includes

• 1 x JCALLY JM04PRO Type-C to 3.5mm Adapter Cable

Frequently Asked Questions

Does the JCALLY JM04PRO actually improve audio quality on Android phones?

Yes. The Realtek ALC5686 DAC chip handles digital-to-analog conversion outside your phone's internal audio circuitry, giving cleaner and more detailed sound than a standard Type-C connection.

Is the JM04PRO compatible with my phone?

It works with any Android phone, tablet, or Type-C laptop that outputs digital audio over USB-C. It is not directly compatible with iPhones.

What headphones can I use with this adapter?

It's rated for headphones up to 301–400 Ohm impedance, making it suitable for a wide range of wired headphones and IEMs.

Do I need to install any drivers or apps?

No. The JM04PRO is plug-and-play — connect it to your Type-C device and it works immediately.

Can I use this adapter for calls and gaming?

Yes, it supports voice calls and real-time gaming audio through the 3.5mm output alongside music and video playback.

Does the JM04PRO have a built-in battery?

No, it draws power directly from your connected device, so there's no separate battery to charge or maintain.

How durable is the cable?

It uses an 8-strand silver-plated copper core for reliable signal transmission and long-term durability under daily use.