iFi xDSD Portable USB Bluetooth Amp/DAC
Best portable upgrade for audiophiles seeking high-resolution wireless and wired sound.
The iFi xDSD is an award-winning portable DAC and headphone amplifier designed to significantly enhance your music listening experience, whether on the go or at home. It supports both wireless Bluetooth connectivity with aptX™ and AAC™ for CD-like quality, and wired connections via USB or SPDIF. The device is future-proofed with Hi-Res audio support, handling formats up to DSD512 and MQA ready. Exclusive features like xBass+® and 3D+® offer sonic fine-tuning, while S-Balanced technology provides the benefits of a balanced connection. With a battery life of up to 10 hours and a stylish, ergonomic design, the xDSD offers superior sound and convenience.
$399.00
Owner Satisfaction
4.5
/ 5
Category Rank
388
/ 733
#388 in Headphone Amplifiers
Price vs Category Average
-71%
Below average
USB Input
76851224.622.6
/ up to PCMkHz & DSD (/MHz)
Who it's for
- Listeners switching between wired desktop setups and wireless mobile convenience
- Audiophiles seeking high-fidelity power for demanding, high-impedance headphones
- Commuters wanting a sleek, pocketable upgrade for their mobile audio
Who should skip it
- Travelers needing all-day battery life for long-haul flights
- Budget-conscious buyers looking for entry-level portable audio solutions
- Users who prefer the convenience of standard, universal charging cables
Performance breakdown
Format Versatility
Handles high-resolution DSD512 and MQA files with effortless technical precision.
Sonic Customization
xBass+ and 3D+ modes provide meaningful, non-destructive soundstage and frequency adjustments.
Driving Power
Robust output easily handles demanding headphones up to 600 ohms.
Connectivity Flexibility
Seamlessly switches between wired USB, SPDIF, and high-quality wireless Bluetooth sources.
Portability
Compact, lightweight frame fits comfortably in any pocket for mobile listening.
Battery Efficiency
Ten hours of playback is respectable, though heavy usage requires frequent charging.
Key Specs
USB Input
up to PCM768kHz & DSD512 (24.6/22.6MHz)
SPDIF Coaxial and Optical Input
up to 192kHz/24Bit
Dynamic Range
> 113dB (A)
Volume Control
-101dB…0dB in 1dB steps
Output power
> 2.82V/500 mW @ 16 Ohm, > 3.7V/270mW @ 50 Ohm, > 3.8V/48 mW @ 300 Ohm, > 3.8V/24 mW @ 600 Ohm
Line out Level
> 2.1V @ 0dBFS (& 0dB Volume)
THD &N (1V/16R)
< 0.005%
Output Impedance
< 1 Ohm
Features
- True Native® playback for PCM up to 32-bit/768kHz and DSD up to DSD512.
- Wireless connectivity via Bluetooth with aptX™ and AAC™ for high-quality audio.
- Versatile wired connectivity including USB Type-A and a 3.5mm coaxial/TOSLINK combo SPDIF input.
- Up to 10 hours of battery life with smart technology for optimized usage.
- Burr-Brown True Native® chipset ensures bit-perfect playback of original audio formats.
- MQA ready for streaming Master Quality Authenticated audio.
- iFi’s exclusive S-Balanced® circuit enhances performance for both single-ended and balanced headphones.
- Optional 'sonic fine-tuning extras' like xBass+® and 3D+® for customized sound.
What customers say
Customers consistently praise the iFi xDSD for its exceptional sound quality, noting a significant upgrade in audio clarity and power across various headphones. Its sleek, portable design is also a major highlight, making it an ideal companion for on the go listening without sacrificing performance. Users appreciate the robust build and versatile connectivity options, enhancing the overall premium experience. The device delivers a compelling blend of high fidelity audio and practical portability, solidifying its appeal among discerning audiophiles seeking a compact yet powerful solution.
Know before you buy
Yes, the xDSD features Bluetooth connectivity with support for aptX and AAC codecs, allowing you to stream high-quality audio wirelessly from your smartphone or tablet.
Yes, the xDSD is MQA ready and supports True Native playback for PCM up to 32-bit/768kHz and DSD up to DSD512, ensuring your high-resolution files are handled with precision.
The xDSD is capable of driving headphones up to 600 Ohms, providing 3.8V of power at that impedance level, making it a versatile choice for both sensitive IEMs and demanding over-ear headphones.
These are optional sonic fine-tuning tools. xBass+ restores low-end frequencies often lost in headphones, while 3D+ creates a wider, more speaker-like soundstage to reduce the 'in-head' feeling of headphone listening.
Yes, the device features a dedicated line-out mode, allowing you to use it as a high-quality DAC for your home stereo system or powered speakers.
The xDSD provides up to 10 hours of playback time. It uses smart battery management technology to optimize usage during both wired and wireless operation.
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$399