HyFa Best DAC Dongles for Headphones in 2025
With most phones removing the headphone jack, a DAC dongle is the bridge between USB-C and your wired headphones. Some cost $9 and sound excellent. Others cost $200 and justify the price. Here is what matters and which to buy.
Best DAC Dongles for Headphones in 2025
What a DAC Dongle Does
A DAC (digital-to-analog converter) dongle plugs into your phone’s USB-C port and provides a 3.5mm (or 4.4mm balanced) headphone output. It contains a DAC chip that converts digital audio to analog and a small amplifier that drives your headphones.
Your phone already has a DAC, but many phones output audio through the USB-C port digitally and rely on the dongle for conversion. The quality of the DAC chip and amplifier in the dongle determines how your wired headphones sound.
Budget Tier (Under $30)
Apple USB-C to 3.5mm Adapter — $9
The best $9 you can spend on audio. Apple’s dongle uses a Cirrus Logic CS42L83 DAC that measures surprisingly well. It outputs 1 Vrms, which drives headphones up to about 80 ohms comfortably. The downside: limited power for demanding headphones and no hardware volume control.
CX-Pro Audio CX31993 — $15
Uses the CX31993 DAC chip with higher output power than the Apple dongle. Supports up to 32-bit/384kHz audio. Drives headphones up to about 100 ohms. Available widely on Amazon.
Mid-Range (Under $100)
Moondrop Dawn Pro — $50
A significant step up with the CS43131 dual DAC chip. Balanced 4.4mm output provides more power for demanding headphones. THD is extremely low. Supports DSD and PCM up to 384kHz. USB-C input with both 3.5mm and 4.4mm outputs.
iBasso DC06 — $90
Dual CS43131 DACs with a dedicated amplifier stage. 3.5mm and 4.4mm outputs deliver enough power for most full-size headphones. Build quality is premium with an aluminum housing. Low output impedance works well with sensitive IEMs.
Premium Tier ($100+)
iFi GO bar — $170
Packed with features including MQA decoding, XBass and XSpace processing, balanced 4.4mm output, and enough power to drive 300-ohm headphones. The OLED display shows format and volume. It functions as a desktop DAC when not mobile.
Comparison Table
| Model | DAC Chip | Output Power | Outputs | DSD | Price |
|---|---|---|---|---|---|
| Apple USB-C | CS42L83 | 1 Vrms | 3.5mm | No | $9 |
| CX31993 | CX31993 | 1.2 Vrms | 3.5mm | No | $15 |
| Moondrop Dawn Pro | CS43131 | 2 Vrms (bal) | 3.5mm + 4.4mm | Yes | $50 |
| iBasso DC06 | Dual CS43131 | 2.5 Vrms (bal) | 3.5mm + 4.4mm | Yes | $90 |
| iFi GO bar | Cirrus Logic | 3.3 Vrms (bal) | 3.5mm + 4.4mm | Yes | $170 |
Do You Need One?
If your phone has a headphone jack and your headphones are under 80 ohms, you probably do not. The built-in DAC in most modern phones is adequate.
If your phone lacks a headphone jack, the Apple dongle at $9 is the minimum investment. If you own headphones like the [INTERNAL: sennheiser-hd600-review] or [INTERNAL: hifiman-sundara-review], a more powerful dongle or desktop setup from our [INTERNAL: dac-amp-setup-guide-beginners] guide is necessary.
Key Takeaways
- The $9 Apple USB-C adapter is genuinely good for headphones under 80 ohms
- Balanced 4.4mm output nearly doubles available power for demanding headphones
- For high-impedance headphones, a desktop amp is still better than any dongle
- DAC dongles drain your phone battery; budget an extra 10-15% battery usage
Next Steps
For a permanent desktop setup, see our [INTERNAL: dac-amp-setup-guide-beginners]. For IEMs that pair perfectly with DAC dongles, check our [INTERNAL: best-iems-under-500] guide.