USB C to 3.5mm Audio Adapter with Dual Chip CX31993 MAX97220 DAC & HiFi Amplifier, 8-Strand 4N Single Crystal Silver-Plated Copper Cable,USBC to Headphones Aux Dongle for Android iPhone PC Mac (Black)
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AI Verdict
This BZINK USB-C to 3.5mm adapter with CX31993 and MAX97220 dual DACs and 32bit/384KHz support is for audiophiles seeking high-fidelity audio from USB-C devices.
This adapter is a strong fit for users prioritizing high-fidelity audio and durability in a USB-C dongle. The dual DAC chips and Hi-Res certification deliver detailed sound, while the robust cable and aluminum casing address common durability concerns with such accessories.
If you need simultaneous charging and audio, look for adapters specifically advertised with pass-through charging capabilities.
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Pros
- Dual CX31993 and MAX97220 DAC chips deliver distortion-free audio with 32bit/384KHz sampling rate.
- 8-strand 4N single-crystal copper-silver plated cable enhances low, mid, and high-frequency audio details.
- Hi-Res Gold Label certification confirms high-definition audio output.
- Aviation-grade aluminum alloy casing and 15000+ flexure tested cable provide durability.
- Includes a USB-A adapter for broad compatibility across Android, iPhone (USB C), PC, Mac, and car stereos.
Cons
- Does not support simultaneous audio playback and device charging.
- Volume output can be excessively high on PC, requiring manual adjustment to ~5%.
- Weighs 1.76 ounces, which is heavier than some ultra-light dongle alternatives.
Dimension Scores
Equipped with dual CX31993 and MAX97220 DAC chips and Hi-Res Gold Label certification, it delivers 32bit/384KHz audio with clarity and noise reduction.
The copper-silver plated cable enhances powerful low-frequency response, and the amplifier provides significant volume, potentially 'insanely loud' on PC.
Offers broad compatibility with USB-C devices and includes a USB-A adapter for extended versatility.
Features an aviation-grade aluminum alloy casing and an 8-strand 4N cable tested for 15000+ flexures, weighing 1.76 ounces for portability.
Best For
- Audiophiles wanting high-resolution audio from their USB-C devices.
- Users needing a durable adapter for daily use with various devices.
- Individuals using high-impedance headphones or IEMs that benefit from amplification.
- Content creators or streamers requiring clear audio input and output.
Not Recommended For
- Users who need to charge their device while listening to audio through the adapter.
- Those prioritizing the absolute lightest possible adapter for minimal pocket bulk.
Watch Out For
- The adapter does not allow for simultaneous device charging while audio is in use.
- On PC, the default volume can be extremely loud, necessitating immediate reduction to around 5% upon connection to prevent hearing discomfort.
Full Specifications
| ASIN | B0F5GK4KWC |
| Brand | BZINK |
| Color | Black |
| Item Weight | 1.76 ounces |
| Manufacturer | BZINK |
| Connector Type | USB Type C |
| Item model number | BZINK BA23 |
| Package Dimensions | 5.83 x 2.05 x 0.94 inches |
| Specific Uses For Product | Cell Phone, Headphones |
What Buyers Say
Users consistently report a noticeable improvement in audio clarity and separation compared to standard adapters, often highlighting its ability to drive higher-end headphones. The build quality, particularly the cable and aluminum housing, receives frequent mentions for its robustness. However, the lack of simultaneous charging is a recurring point of frustration, and PC users need to be aware of the extremely high default volume output.
“Dude, this thing actually makes my music sound alive, but seriously, turn down your PC volume before you plug it in or your ears are gonna explode.”
Common Praise
- Audio is super clear with distinct separation.
- Provides better sound and longer lasting quality than many alternatives.
- Works without issues with various devices, including iPhones and PCs.
- Plug-and-play functionality requires no additional software.
- Powers in-ear monitors (IEMs) effectively with sufficient volume.
Common Complaints
- Does not support charging the device while audio is playing.
- Default volume on PC is excessively high, requiring immediate manual adjustment.
Ownership Tips
- The cable's braided design feels durable and resists tangling during daily carry.
- The aluminum casing shows minimal signs of wear even after being tossed in bags.
- The included USB-A adapter is genuinely useful for older laptops or desktops.
- The low power consumption means it doesn't drain phone battery as quickly as some other DACs.
Frequently Asked Questions
Does this adapter work with iPhones?
Yes, it works with iPhones that have a USB-C interface.
Can I use this adapter for phone calls and microphone input?
Yes, the adapter supports phone calls and microphone input.
Does this adapter support simultaneous charging and audio?
No, this adapter does not support simultaneous charging while using audio.
What kind of sound quality can I expect?
It features dual CX31993 and MAX97220 DAC chips, Hi-Res Gold Label certification, and an 8-strand copper-silver plated cable for distortion-free, high-definition audio with clear details and powerful low frequencies.
Is the cable durable?
The cable is an 8-strand 4N single crystal copper silver-plated design, tested to withstand over 15000 flexures, and the adapter has an aviation-grade aluminum alloy casing.
Buying Guide
When looking at USB-C audio adapters, you're essentially buying an external sound card. The 'DAC' (Digital-to-Analog Converter) chip is what turns your phone's digital music files into an analog signal your headphones can play. A better DAC means clearer, more accurate sound. The 'amplifier' part boosts that signal, letting you drive higher-impedance headphones louder without distortion. Cable quality also matters for signal integrity.
Dual DAC Chips (CX31993, MAX97220)
Having two dedicated DAC chips, especially these specific models, means the adapter can process audio with higher precision and less interference, leading to a cleaner and more detailed sound reproduction than single-chip or lower-quality DACs.
32bit/384KHz Audio Sampling Rate
This number indicates the maximum resolution and frequency range the adapter can handle. Higher numbers mean it can reproduce more subtle details and a wider range of sounds, closer to the original recording, which is crucial for Hi-Res audio files.
8-Strand 4N Single Crystal Silver-Plated Copper Cable
The cable isn't just for looks; the materials affect sound. Single-crystal copper provides a solid foundation for bass and mid-range, while silver plating enhances high-frequency clarity and detail, ensuring the audio signal remains pure from the DAC to your headphones.
Alternatives
If this adapter doesn't fit, search for models with integrated charging pass-through for simultaneous power and audio, or look for specific power output ratings (mW) if you have extremely demanding headphones.
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