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X1 Portable USB DAC

by Alpha Design Labs (Furutech)

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Starting from :

$398.00
$398.00

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Price with selection:

$398.00

ADL X1 USB DAC/Heaphone Amp

Great Sound at Home or On the Go

The ADL X1 is a small, discrete, but highly specified DAC/headphone amp with inputs supporting iOS digital at up to 16/48 via APPLE MFI certified USB Cable for iPod, iPhone, iPad devices. The X1 also runs 24/192 S/PDIF with high-resolution files from PC via the PC’s USB output. There’s an analog line-level 4-pin 3.5mm input and a 4-pin 3.5mm output for headphones in the 12~600 ohm range. The 4-pin input supports 3.5mm Remote and Mic Earphones. The 3.5mm TOSLINK optical output delivers SPDIF up to 24/192. There's also a convenient GND TRRS switch making it easy to change from one 4-pin set of 'phones to another.

Features:

  • High-performance ESS-ES9023 24bit/192kHz DAC chip
  • Beautifully-finished aluminum and ABS plastic casing.
  • Supports iOS , PCs
  • Fits in the palm of your hand
  • Enjoy music anywhere, on your desk or on the go
  • Doesn’t draw power from connected iDevice battery
  • Headphone and output can connect to home stereo system
  • Line input improves sound of portable analog audio sources
  • Can be switchable to match different smartphone types

Specifications:

24-bit/192kHz XMOS High-performance Streaming Controller supports ASIO and Asynchronous mode
USB 2.0 High Speed compliant & 8/16/32/44.1/48/88.2/96/176.4/192 kHz sampling rates supported
Input phone jack: 3.5mm analog line input (switched)
Output phone jack-1: 3.5mm Headphone or line out
Output phone jack-2: 3.5mm Headphone or 3.5mm Optical Output: For 24/192 SPDIF (Max)
4-layer printed circuit board with copper thickness >1oz (Gold-plated circuitry on the printed circuit board )
USB A socket: For 16/48 iDevices ( iPod/iPhone/iPad )
USB Mini-B socket: For 24/192 PCs runs and recharges via PC's USB or an AC/DC switching power adapter

Max Headphone Output Levels (1%THD 1KHz) :
    40mW(12 ohm)
    65mW(16 ohm)
    100mW(32 ohm)
    107mW(56 ohm)
    36mW(300 ohm)
    19mW(600 ohm)
Channel separation: 60~64dB (1KHz)33ohm , -50dB/<=±3dB
Frequency characteristics: 20Hz~20kHz (±0.5dB)
Total Harmonic Distortion: 
    0.033% (33ohm)
    <0.02% (300ohm) 
    0.0085% (600ohm)/1mW
S/N Ratio: 
    95.5dB/32ohm 
    98.1dB/56ohm 
    101.6dB/300ohm 
    102.1dB/600ohm

Maxim MAX9724C Power IC , Low-RF Direct-Drive Stereo Headphone Amplifier with 1.8V compatible shutdown
TI- LMV832 Dual 3.3 MHz EMI-Hardened Low-Power CMOS OP AMP
Power Supply 1: DC 5V 500mA ~ 2000mA 
Power Supply 2: DC 3.7V 2600 mAh Li-ion rechargeable battery
Charge time: approximately 4~5 hours (AC/DC 5V, 1.0-2.0A switching adaptor)
Charge time: approximately 7 hours (DC 5V , 0.5A USB bus power)
Music Playback Time: Up to 7.5 hours when fully charged
Dimensions: 2.7" x 4.6" x 0.6"
Weight: 5 oz.

The above information is from the manufacturer.
Have a question? Connect with our Audio Gurus at 800-328-9973 or 215-862-4870 or Send email or use Contact form. You can also take advantage of our system matching expertise with a Free System Consultation.

Alpha Deign Labs X1 Portable USB DAC

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