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Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.
Portable Headphone Amplifier and DAC XMOS AK4490EQ 32bit 384kHz DSD256
The xDuoo XD-10 or Poke is a portable amplifier and DAC, designed to accompany you on all your travels and to offer you the best of your music, in any situation. Really compact, it still offers incredible audio performance that in any situation. If it's an excellent product for those who want high quality amplification and digital-to-analog conversion, this device becomes a must-have for Sony ZX and A Series Walkman owners, with the XD-10 ensuring perfect compatibility.
The XD-10 brings a design all in simplicity, sublimated by an Aluminium shell coloured of a metallic blue of the most beautiful effect. xDuoo having wished to provide a device completely compatible with the Walkman of Sony, this idea extends in the design of the device. Thus, the XD-10 takes again the form factor of Walkmans and especially their dimensions, in order to be able to make them cohabit perfectly.
If the design seduces, the materials chosen for the design of this XD-10 are not left out. Thus one will find a frame completely out of Aluminium, at the same time anodized and sandblasted, conferring to the apparatus a robustness and an incomparable aesthetics. The color of the camera has also been chosen to match the vast majority of Walkmans.
As this is a device whose primary purpose is to accompany you during your travels, xDuoo has made it a point of honour to offer a compact and lightweight product that will easily fit in a pocket. However, the brand has in no way trimmed the performance of the XD-10 and it is capable of delivering 2x250mW under 32 Ohm. It will also be able to power and drive the vast majority of headsets.
The XD-10 incorporates a high quality OPA1662 low pass AOP filter. It also incorporates an LDO regulator, greatly reducing distortion and noise. Thus, the XD-10 displays a Signal to Noise ratio of 112dB. This set of components contribute greatly to the magnificent reproduction of this amplifier / DAC, offering a great purity and sound richness.
The XD-10's power stage adopts an extremely efficient conversion circuit to provide the entire unit with the best conditions for operation. It is this power circuit that allows xDuoo's new kid to produce a high dynamic range. So, whatever your use of the XD-10, to listen to music, play a video game or watch movies and series, this one will offer you an incomparable sound experience.
xDuoo wanted to offer a versatile and powerful device, but also an amplifier / DAC that could perfectly match the Sony Walkman ZX and A series. With its Sony USB Audio cable, the XD-10 becomes perfectly compatible with sony's DAPs, such as the A15/25, A35/45, ZX1, ZX2 and ZX100.
If xDuoo wanted to make its XD-10 perfectly compatible with Walkmans, the other devices are not left out. The Poke will easily fit all your devices, whether it's an Android or Apple smartphone, a computer or a CD player.
Based on recognized and high-performance DACs, the Poke is equipped with an AK4490 AKM Digital to Analog conversion chip, which supports high sampling rates in PCM, up to 32bit 384kHz, but also DSD and DXD. So you can enjoy your high definition files and maybe rediscover your favorite songs. In addition, the chip also supports all the most common audio files.
The new generation XMOS XS1-U8A-64 8-core chip is used in asynchronous transfer. This interface supports WASAPI, ASIO and KS. Like the XD-10 DAC, this XMOS supports sample rates up to 32bt 384kHz, DSD256 and DoP Native, and DxD 32bit 352.8kHz.
The Poke also incorporates two ultra-low phase noise oscillators as the clock. These oscillators operate at 44.1kHz and 48kHz and their multiples. The system then changes the clock to ensure that there is no interference and that each clock can operate independently.
For volume control, the xDuoo XD-10 incorporates a PGA2311 TI control chip. This drastically reduces distortion to 0.0001% and avoids balancing problems between the left and right channels of conventional potentiometers.
The Poke has an ingenious feature to detect when the headset is plugged in in order to adapt the power supply and therefore reduce power consumption if necessary. This extends the battery life by two to three times.
Specifications | |
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DAC | AKM AK4490 |
Output power | 250mW + 250mW @ 32 Ohm |
SNR | 112dB @ 1kHz (Line out) |
Supported sampling rate | 32bit 384kHz |
Frequency response | 20Hz - 20kHz (+/- 0.5dB) |
Gain | 0dB / +6dB |
Distorsion | 0.0025% @ 1kHz (Headphone amp) |
Inputs | USB-A Line input Jack 3.5mm |
Output | Jack 3.5mm |
General | |
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Charging time | Fast charge 1A : <= 3h Normal charge 500mA : <= 6h |
Autonomy | SPDIF : >= 8h Line input : >= 20h |
Dimensions | 101mm x 55mm x 16mm |
Weight | 130g |
Color | Blue |