If you are looking for a quality amplifier, you might find the Aune X1s GT useful, which also serves as a D/A converter. You can easily connect it to a mobile phone or tablet. There is also the option of connecting headphones or speakers and you can enjoy undistorted original sound. The Aune amplifier is made of high quality aluminum. The Aune X1s GT amplifier will pleasantly surprise you with specially designed filter modes with their own algorithm. It is equipped with several input connectors, the use of which is indicated by LED lighting. Here you will find asynchronous USB input with XMOC 32bit/768kHz receiver with DSD512 support, Toslink optics 24bit/96kHz with DSD128 support, S/PDIF (coax) 24bit/192kHz with DSD128 support. Practical outputs include S/PDIF (coax) 24bit/192kHZ with DSD128 support, analog 2 × CINCH (1 × preamp, 1 × audio out), jack 6.3mm headphone output with volume control on the front panel and headphone output 4,4mm balanced.