Android natively downsamples all audio to 16-bit/48kHz through its system mixer (Android AudioTrack), bypassing the premium capabilities of the CX31993 hardware. To bypass standard Android limitations, you need an application that includes its own proprietary USB audio driver. Top Apps with Custom USB Drivers:
Click .
Download an app like or HiBy Music . Plug in your CX31993 dongle. Grant the app permission to access the USB device directly.
Many users find success by downloading the generic that offer ASIO support .
The core concept to grasp is that the CX31993 is . It adheres to the USB Audio Class 2.0 standard, which is universally supported by modern operating systems. This eliminates the need for users to download, install, and maintain custom drivers. This plug-and-play nature ensures a hassle-free experience across desktops, laptops, smartphones, and tablets. conexant cx31993 driver
Uncheck Show compatible hardware if necessary, or look strictly for . Select it, click Next , and restart your computer. Unlocking Bit-Perfect Audio (ASIO and Exclusive Mode)
Right-click the speaker icon in your system tray and select .
, though some dual-chip designs pair it with a MAX97220 secondary amplifier to drive more demanding headphones. Driver Compatibility Across Operating Systems 1. Windows (10 and 11)
: These systems typically assign a generic USB Audio Class driver automatically upon connection. Download an app like or HiBy Music
Drop down the menu and select 32-bit, 384000 Hz (Studio Quality) or 24-bit, 192000 Hz depending on your stability preferences.
If you purchased a branded dongle (e.g., from CX Pro), check the manufacturer's website or the manual for a driver download link. 2. General Community Driver (Commonly Used)
| Issue | Severity | Affected OS | Workaround | | :--- | :--- | :--- | :--- | | | Medium | Windows 10/11 | Set a small "buffer" or "fade" in audio player (e.g., Foobar2000 with WASAPI exclusive). | | Sample rate switching latency | Low | Windows | Use exclusive mode (WASAPI) or ASIO bridge. | | Low volume on high-impedance headphones | Medium | All | Use software gain (preamp) or add an external headphone amp. | | Unrecognized after sleep/resume | High | Windows | Disable USB selective suspend in Power Options. | | No driver signature warning | Low | Windows 10/11 (older builds) | Update Windows to latest version. |
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Many users find success by downloading the generic
However, Windows frequently throttles the device properties to a default format of 16-bit / 48kHz or 24-bit / 48kHz to preserve system resources. To fully configure the hardware path for high-res streaming platforms like Tidal or Qobuz, users must manually alter the advanced driver properties. 2. Android, iOS, and macOS
At the back of an aging desktop tower, beneath a braided bundle of cables and a faded sticker that read “Property of 2010,” lived a tiny audio chip named Conexant CX31993. It had no eyes or mouth—only a microcircuited face that glowed faintly when the machine hummed to life—but it kept the whole system singing.
Known for low power consumption, making it ideal for mobile use. Conexant CX31993 Driver for Windows 10/11
The CX31993 offers incredible hardware, but its driver support is subpar compared to Realtek. If you are not a tinkerer, stick to the generic Microsoft driver.
Right-click and choose -> Browse my computer for drivers .