USB C to 3.5mm Audio Adapter Equipped with Dual DAC Chip CX31993&MAX97220, Audio Dongle with HiFi Amplifier, USB C to 3.5mm Headphone Aux Converter & USB A Adapter for Android iPhone iPad PC Mac
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AI Verdict
This Mxcudu adapter uses CX31993 and MAX97220 dual DAC chips to deliver 32-bit/384kHz audio with an integrated Hi-Fi amplifier for driving high-impedance headphones.
This adapter is a strong fit for anyone looking to significantly upgrade their portable audio experience, especially if they own high-impedance headphones or demand 32-bit/384kHz Hi-Res Audio. The dual DAC and integrated amplifier directly address common limitations of built-in device audio outputs.
If you need an even more robust build or a specific sound signature, look for dongles with a metal housing throughout the cable or different DAC chipsets known for a warmer sound.
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Pros
- Features CX31993 and MAX97220 dual DAC chips for digital-to-analog conversion.
- Supports audio resolution up to 32-bit/384kHz, meeting Hi-Res Audio certification standards.
- Integrated Hi-Fi amplifier provides powerful output for driving high-impedance headphones.
- Delivers more volume and clarity compared to the Apple dongle and standard phone 3.5mm jacks.
- Constructed with military-grade aluminum, an 8-strand 4N single-crystal copper silver-plated cable, and gold-plated connectors.
- Includes a USB-C to USB-A adapter for broad compatibility with various devices.
Cons
- Some users reported similar dongles experiencing cable fraying or breaking quickly.
- The sound profile of CX31993 dongles has been described by some as 'colder'.
- While offering high resolution, some cheap dongles are not considered to have a 'flat' sound profile.
Dimension Scores
The dual CX31993 and MAX97220 DAC chips deliver 32-bit/384kHz Hi-Res Audio with reported clarity and improved sound over standard outputs.
The integrated Hi-Fi amplifier provides powerful output capable of driving high-impedance headphones and offers more volume than the Apple dongle.
It offers broad compatibility with USB-C devices and includes a USB-A adapter, making it highly adaptable for various platforms.
Crafted from military-grade aluminum with a reinforced 8-strand 4N single-crystal copper silver-plated cable, it weighs 2.08 ounces, but some similar dongles have reported cable durability issues.
Best For
- Audiophiles seeking high-resolution 32-bit/384kHz audio from USB-C devices.
- Users with high-impedance headphones needing an external amplifier for optimal performance.
- Individuals requiring a portable audio solution for Android phones, iPhones with USB-C, iPads, MacBooks, and PCs.
Not Recommended For
- Users who prioritize wireless audio solutions.
- Those needing only basic audio output without specific fidelity requirements.
- Individuals prone to rough handling that might stress the cable connection.
Watch Out For
- The cable on similar dongles has been reported to fray or break after some use, potentially leading to audio output issues.
Full Specifications
| ASIN | B0FX2ZTX5P |
| Brand | Mxcudu |
| Color | Grey |
| Item Weight | 2.08 ounces |
| Manufacturer | Mxcudu |
| Connector Type | USB Type C |
| Number of Ports | 2 |
| Item model number | TYR-986 |
| Package Dimensions | 5.87 x 2.4 x 0.94 inches |
What Buyers Say
Users frequently highlight the significant boost in volume and clarity this adapter provides, especially when compared to built-in phone jacks or the Apple dongle. The ability to power more demanding headphones without distortion is a recurring point of praise, attributed to its dual DAC and amplifier setup. While the sound quality receives consistent positive remarks, there are some concerns about the long-term durability of the cable, with reports of fraying or breaking on similar products. The included USB-A adapter is also a commonly appreciated feature for expanding compatibility.
“Okay, so I got this thing because my phone's audio was just too quiet for my good headphones, and WOW, it actually made a difference, like, I can finally hear everything, but I'm kinda worried about the cable lasting, hope it holds up!”
Common Praise
- Provides noticeably more volume than a phone's 3.5mm jack or the Apple dongle.
- Offers improved audio clarity and detail compared to other cheap dongles.
- Drives high-impedance headphones effectively with its integrated amplifier.
- The included USB-C to USB-A adapter adds useful compatibility.
Common Complaints
- Cable fraying or breaking after some period of use has been reported for similar dongles.
- Some users describe the sound profile of CX31993 DACs as 'colder'.
- Concerns about the long-term durability of the cable connection point.
Ownership Tips
- The cable's flexibility and connection points might be a point of failure over several months of daily bending and plugging/unplugging.
- The adapter can get slightly warm during extended use, which is typical for devices with integrated amplifiers.
- The sound signature, while clear, might lean towards a 'colder' presentation for some listeners.
Frequently Asked Questions
Does this adapter work with Android phones?
Yes, it is compatible with Android phones, as well as iPhones with USB-C, iPads, MacBooks, and PCs.
Is this adapter louder than the Apple dongle?
Yes, user feedback indicates that dongles with the CX31993 chip, like this one, provide more volume than the Apple dongle.
Can it drive high-impedance headphones?
Absolutely, it features an integrated Hi-Fi amplifier specifically designed to provide powerful output for driving high-impedance and studio-grade headphones.
What is the maximum audio resolution it supports?
This adapter supports audio decoding up to 32-bit/384kHz, offering high-resolution sound fidelity.
Is the adapter durable?
It's crafted from military-grade aluminum with a reinforced 8-strand 4N single-crystal copper silver-plated cable and gold-plated connectors. However, some users have reported durability issues like cable fraying with similar dongles.
Buying Guide
When you're looking at a USB-C to 3.5mm adapter, you're essentially buying an external sound card. Your phone or computer's built-in audio hardware might not be powerful enough or high-quality enough for your headphones, especially if they're studio-grade or have a high impedance. This adapter bypasses that internal hardware, using its own dedicated chips to process the audio, which can make a huge difference in how your music sounds.
Dual DAC Chip (CX31993 & MAX97220)
DAC stands for Digital-to-Analog Converter. This adapter uses two specific, known chips (CX31993 and MAX97220) to convert the digital audio signal from your device into an analog signal your headphones can play. Having two dedicated, high-quality chips means a cleaner, more accurate sound reproduction compared to a single, cheaper chip or your device's basic internal DAC.
32-bit/384kHz Hi-Res Audio
This number tells you the maximum resolution of the audio signal the adapter can handle. Think of it like screen resolution for your ears. 32-bit/384kHz means it can process incredibly detailed audio files, capturing more nuances and dynamic range than standard CD quality (16-bit/44.1kHz). If you listen to high-resolution audio files, this spec ensures you're actually hearing all that detail.
Hi-Fi Amplifier
An amplifier boosts the audio signal. Headphones, especially larger or professional ones, need more power to sound their best. A 'Hi-Fi' (High Fidelity) amplifier ensures that this boost happens cleanly, without introducing distortion, and provides enough power to make your headphones loud and clear, even if they're hard to drive.
Alternatives
If this adapter doesn't quite fit, look for dongles with different DAC chipsets if you prefer a specific sound signature (e.g., warmer or more neutral), or consider models with a fully braided or more robust housing if durability is your absolute top priority.
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