FiiO

The FiiO S15 is a DAC/streamer with a high-quality analog section and a balanced output on XLR connectors. The new product is Roon Ready certified and supports DLNA and AirPlay. In addition, the FiiO S15 can be used as a preamplifier (has a digital volume control), which allows you to connect the player directly to a power amplifier or active loudspeakers.

Desktop DAC and Headphone Amplifier FiiO K17 offers Flagship AKM AK4191 + AK4499EX x 2 DAC, 31-band high-precision lossless PEQ, discrete class AB transistor current amplification headphone amplifier and streaming functionality.

Digital-to-analog conversion is implemented on two AK4497S chips from the Velvet Sound series by the Japanese company Asahi Kasei. The dual mono configuration provides a fully symmetrical and differential analog path. The analog and digital parts of the circuit, as well as power supplies, are located on separate boards.

The QX13 uses low-noise ES9312 stabilizers and four integrated INA1620 chips to minimize interference between channels. Two OPA1692 amplifiers are responsible for stable dynamics even under heavy load. Supports PCM up to 32 bit/768 kHz, DSD512 and full MQA decoding.