iFi Audio: xDSD Portable DAC & Headphone Amplifier iFi Audio

📌LAB POINTS

• portable headphone amp + DAC w/ wireless Bluetooth connectivity + hi-res audio compatibility
• high quality wireless streaming via Bluetooth aptX/AAC or wired connection via USB or optical SPDIF 
• play high-quality digital audio file formats up to DSD512, streams MQA (Master Quality Authenticated) files from Tidal HiFi + Spotify premium
• 500mW of power to handle almost any headphones or active home speakers
• xBass+ function cleans and restores bass signal for richer, deeper sound, 3D+ function opens up the soundstage for a live concert feel
• multiple award-winning design
• portable, lightweight + battery powered (10 hr battery life)
• built with premium components (Burr Brown D/A converter) for the best possible sound

“Whether you are listening via headphones on the bus or via your system on the sofa, the award-winning xDSD makes your music sound better.” – iFi

🔎TECH SPECS

• wireless connectivity: Bluetooth aptX or AAC
• wired connectivity: USB or SPDIF
• Hi-Res compatibility: DSD512, PCM768, 2xDXD, or MQA streaming
• USB input: up to PCM768kHz & DSD512 (24.6/22.6MHz)
• SPDIF+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 Oh /  > 3.8V/48 mW @ 300 Ohm / > 3.8V/24 mW @ 600 Ohm
• line output level: > 2.1V @ 0dBFS (& 0dB Volume)
• output impedence: < 1 Ohm
• battery: up to 10 hours per charge / 3.8V/2200mAh
• dimensions: 3.7″ x 2.5″ x 0.8″ / 95 x 67 x 19mm
• weight: 127g / 0.28 Ibs