XDUOO XI-2 USB DAC IDevices Headphone Amp Iphone, Ipad WM8740x2

The xDuoo XI-2 is a portable USB DAC with an integrated headphone amplifier specially dedicated to iDevices (Apple iPad, iPhone, etc under iOS.)

This nomad battery-powered DAC has all the audiophile specifications with asynchronous Xmos USB input chips with the analog design quality of xDuoo products.

This includes an architecture without capacitors on the output signal for a clear rendering of bass without coloring. The separate Op amp and the appropriate buffer stage offer a high slew rate, a key factor in audio rendering.

Connectivity allows for multiple connection scenarios for maximum convenience with a gain adjustment (+ 3dB low gain + 6dB high gain) and bass to perfectly adapt the sound signature of its headphone.

Connection Characteristics:

• An SPDIF digital output on RCA plated Gold.
• A 3.5mm jack for headphones.
• A line output on 3.5mm jack.

Main Features :

• Output power: 150mW (on 32ohm load).
• Bass Boost On + 3dB low gain, + 6dB High gain.
• Total harmonic distortion (THD): 0.001%.
• Noise signal ratio: 110dB.
• Impedance for desired helmets: 8 ~ 300Ohm.
• Internal polymer battery of 4.2V.

Accessories supplied in packaging:

• A USB to 30 pin (Apple) cable
• USB A to Mini USB cable for 5V charge.

Dimensions and weight:

• Dimensions: 114x64x23mm.
• Weight: 110g.

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