XD05T is a portable high-fidelity DAC & Tube balanced headphone amplifier, which integrates USB, coaxial, optical, Bluetooth decoding and tube amplifier. USB supports up to PCM 32Bit/768kHz, MQA and DSD512; coaxial, optical supports up to 24 Bit/192kHz and DSD64; Bluetooth supports APTX, APTX_LL, APTX_HD, LDAC and other high-definition formats, so that make wireless audio become HIFI.
The DAC chip uses two high-specification ES9039Q2M chips, which have extremely low noise and higher resolution, which greatly improves the quality of sound. It used precision digital volume chips, and used two micro tubes to amplify the audio to make the sound sweet and delicate, let you won't get tired after listening for a long time. It's output power up to 1500mW per channel, can easily drive most IEM and headphones on the market.
In terms of adjustable settings, in addition to driving power, bass, filter adjustment, etc., the power supply can be selected from DC power or battery-powered mode. The battery mode can be easily carried when going out. External DC power can be used indoors to turn it into a desk mode to enhance power and dynamic output, bringing a powerful listening experience, suitable for high-end people who pursue portable/desk integration.
CLASSIC SOUND FROM THE FLAVOR OF TUBES : In audio amplifier products, the tubes still maintain a unique position and charm. The elaborately designed amplification circuit of XD05T adopts two miniature tubes produced in the 1960s.When tubes are in operation,they will generate a certain degree of even-order harmonics,making the sound more gentle and soft, full of emotion and a warm feeling,thus creating an "analog"sound.
HYBRID CIRCUIT : To enhance the driving ability of the amplifier, transistors are used as current amplification in the latter stage, bringing strong output power. When driving a 300-ohm headphone,the power can reach 556mW fully exerting the performance of high-impedance headphones. At the same time,the design circuit combining vacuum tubes and transistors allows the power amplifier to retain the sound flavor of tubes and also be compatible with the resolution and stable output power of transistors, having better compatibility with many music types.