XDUOO XP-2Portable Headphone Amplifier and DAC Bluetooth 5.0 AK4452 24bit 192kHz
The xDuoo XP-2 is a portable amplifier and DAC that can accompany you throughout your travels or even at home, to offer you the best of your music. This offers an AKM AK4452 conversion chip supporting sample rates up to 24bit 192kHz, Bluetooth 5.0 with aptX and a SA9123 USB interface.
Bluetooth 5.0
The XP-2 supports the latest Bluetooth 5.0 version bringing many improvements in wireless transmission. Thus, the range allowed by this evolution is doubled, and the transmission rate can now reach 2Mbps. As for consumption, nothing to fear since this new version has no impact on this parameter.
This speed allows you to enjoy high quality audio playback and extremely stable transmission. In addition, this version also allows the device to detect radio frequency interference in the 2.4GHz band in order to modify the communication channel accordingly to preserve transmission performance.
Finally, it also supports the Bluetooth aptX protocol, also allowing a very good transmission rate but above all excellent signal stability for accurate reproduction.
Quality USB input
The xDuoo amplifier / DAC benefits from a high-performance SA9123 USB interface. This works asynchronously and also supports high resolution files up to 24bit 192kHz in PCM. Something to really enjoy your favorite songs, without limit.
iOS and Android compatible
The xDuoo XP-2 can be combined with many Smartphones, be they Android or iOS, so you can enjoy its amplification and conversation power, as well as its amazing sound reproduction, whether you're on the go or at home. In addition, to allow you to enjoy the best of your music, it supports high resolution files up to 24bit 192kHz.
In the case of the use with an iPhone it will be necessary to use the Camera Kit of Apple.
When using with an Android device, simply use an OTG USB cable.
Gain ajustable : 2 niveaux
The xDuoo XP-2, to fit all headphone types, headphones and EMI, offers two-level gain adjustment. A switch on the side of the unit changes from +3dB to +9dB.
DAC Out
Micro USB Input, 3.5mm Jack Auxiliary or Bluetooth 5.0, the XP-2 offers many possible inputs. But you can also connect the XP-2 to active speakers, to enjoy only its high quality Digital to Analog conversion.
Auxiliary Input
You are not interested in transmitting your audio files via Bluetooth? The XP-2 also features a 3.5mm Auxiliary Jack input.
Amplification circuit
The amplification stage adopts an OP+BUF architecture allowing it to provide high power. The power supply provides +/-5V through a high efficiency conversion circuit, allowing the amplifier to adapt to the very large majority of headphones. The output circuit adopts an OCL structure and therefore no coupling capacitor is required. This design offers deep, clean bass and a rich sound.
echnical characteristicsSPECIFICATIONSDACAKM AK4452Bluetooth version5.0Supported Bluetooth protocolsaptX, SBC, AACOutput power245mW @ 32 OhmRecomanded output impedance16 - 300 OhmSupported sampling rate24bit 192kHzTHD+N0.008% @ 1kHzAdjustable gain+3dB / +9dBFrequency response10Hz - 100kHz (+/-0.5dB)Battery capacity3.7V 1800mAhAutonomyAux input > 15h
Bluetooth > 12h
USB input > 8hCompatibilityAndroid with OTG support
Windows XP, 7, 8, 10 (driver needed)
Mac OS / iOSGENERALDimensions10.5 x 5.6 x 1.5cmWeight115gColorBlack
Hifistudio79 , nl
