iFi Audio has officially unveiled the iDSD GR 2, a portable digital-to-analog converter (DAC) that merges high-resolution audio decoding with advanced signal restoration technology. Priced at $529, the device features a Burr-Brown PCM1795 chipset capable of handling PCM 768 kHz and DSD512 formats, with retail availability beginning July 6, 2026, according to company specifications.
How does the iDSD GR 2 handle high-resolution audio?
The iDSD GR 2 utilizes a Burr-Brown PCM1795 chipset to process high-fidelity audio streams. According to iFi, this architecture allows the unit to support native PCM 768 kHz and DSD512 decoding. Beyond raw decoding, the device integrates JVCKenwood K2HD processing, which the manufacturer claims restores depth and tonality to compressed audio files by reconstructing lost high-frequency elements.
The iDSD GR 2 delivers up to 1,513 mW RMS of power at 32 ohms, with a peak output reaching 2,173 mW, making it capable of driving demanding audiophile-grade headphones.
What connectivity options are available for modern listeners?
The device provides a hybrid approach to hardware and wireless connectivity. For wired setups, it includes both 3.5 mm unbalanced and 4.4 mm balanced ports. Users seeking wireless convenience can utilize high-resolution Bluetooth codecs, including aptX Lossless, LDAC, and LHDC. According to iFi, the unit also supports standard codecs like SBC, AAC, and aptX Adaptive, while accepting optical and coaxial S/PDIF inputs for legacy equipment.
How is the user experience managed?
Navigation is handled through an integrated color OLED touchscreen. For more granular control, iFi offers the iFi Nexus app for Android, which provides access to advanced tuning features and over-the-air (OTA) firmware updates. The device is powered by a 4,900 mAh lithium-polymer battery, offering approximately 7 hours of playback time with a 3.5-hour recharge cycle, as reported by the company.
Comparison: Portable DAC Power Output
| Feature | iDSD GR 2 Specification |
|---|---|
| RMS Power (32 ohms) | 1,513 mW |
| Peak Power (32 ohms) | 2,173 mW |
| Battery Capacity | 4,900 mAh |
Frequently Asked Questions
Can the iDSD GR 2 be used with iPhones?
While the iFi Nexus app is currently specified for Android smartphones, the DAC remains compatible with standard digital audio sources via its USB and S/PDIF inputs.
How much does the unit weigh?
The iDSD GR 2 measures 141 x 75 x 19 mm and weighs 268 g (0.59 lbs.), according to official product documentation.
Where can I purchase the device?
Pre-orders are currently open through the official iFi website, with wider availability often supported by the iFi store on Amazon.
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