Elevate your mobile listening experience with the Audirect Atom 3 Portable DAC Amplifier Adapter. Designed for audiophiles, music lovers, and mobile gamers on the go, this ultra-lightweight 3.5mm headphone adapter delivers high-resolution audio decoding directly from your smartphone, tablet, or laptop.
Key Features & Performance Highlights
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Pro-Grade Decoding: Features the premium ESS Tech ESS9280 AC PRO DAC chip with a femtosecond crystal oscillator for ultra-low jitter and crystal-clear sound reproduction.
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High-Resolution Audio Support: Fully supports MQA decoding, PCM up to 32-bit/768kHz, and native DSD512 for studio-quality audio playback.
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Featherweight & Compact: Weighs only 5 grams for ultimate portability without adding bulk to your mobile setup.
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Powerful 3.5mm Single-Ended Output: Effortlessly drives a wide range of in-ear monitors (IEMs) and earphones with clean, low-distortion power.
Technical Specifications
| Model |
Audirect ATOM 3 |
| DAC Chip |
ESS9280 AC PRO |
| Oscillator |
Femtosecond Crystal Oscillator |
| Output Port |
3.5mm Single-Ended (SE) |
| Input Options |
USB Type-C / Apple Lightning |
| Frequency Response |
0.032dB @ 20Hz – 40kHz |
| Output Power |
16Ω (22mW) | 32Ω (62mW) | 600Ω (7.4mW) |
| Signal-to-Noise Ratio (SNR) |
> 119dB |
| Dynamic Range |
> 120dB |
| THD+N |
0.0004% |
| Sampling Rate |
Up to 32-bit / 768kHz |
| DSD Support |
Up to DSD512 |
| Net Weight |
5g |
Compatibility & Connector Options
Select the version that matches your primary device:
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Lightning Version: Compatible with iPhone, standard iPad, and iPod models.
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Type-C Version: Compatible with Android smartphones, modern tablets, and laptops.
*Important Compatibility Note: ATOM 3 is not compatible with iPad Air 5.
Frequently Asked Questions
What is the Audirect Atom 3 used for?
The Audirect Atom 3 is a compact USB DAC and headphone amplifier that connects your 3.5mm wired earphones to modern smartphones and tablets without a built-in headphone jack, dramatically improving sound quality and resolution.
Does the Audirect Atom 3 support MQA and lossless audio?
Yes, the Atom 3 supports MQA playback, ultra-high-resolution PCM decoding up to 32-bit/768kHz, and native DSD512 audio files.
