Having played a big part in the low-cost DAC revolution with the likes of its acclaimed xDSD portable DAC/headphone amplifier (HFC 439), iFi Audio has turned its attention to the home and studio market with its latest addition to its flagship audio component series. The Pro iDSD DAC/headphone amp/preamp brings together tried-and-tested techniques combined with cutting-edge, 21st-century technology. A hi-res DAC/preamp, wi-fi streamer and headphone amplifier, it claims an array of sonic tailoring facilities including DSD remastering, which upsamples PCM and DSD files to DSD512 or DSD1024, and a switchable valve/solid-state output stage. 

Input decoding is handled by an XMOS XU216 X-Core 200 Series processor and the chassis has a comprehensive range of galvanically isolated digital inputs, including USB (Types A and B), S/PDIF (optical/coaxial) and AES-EBU, plus Ethernet and microSDHC card support. MQA decoding is planned via a future firmware update. Available to buy now for £2,499, you can fidn out more about the Pro iDSD here