FiiO Control vs DSD Mastering Viewer

FiiO Control app is designed exclusively for controlling FiiO Bluetooth devices. You can use this app to change the audio settings, equalizer and other functions of your FiiO Bluetooth device. Features: 1. Customize the general functions such as Charging on-off, RGB indicator light on-off, in-vehicle mode, DAC work mode, etc; 2. Adjust the equalizer; 3. Change audio settings such as digital filter, channel balance, etc. 4. View the embedded user guide for device introductions; Note: This app currently supports connecting with FiiO Q5, Q5s, BTR3, BTR3K, BTR5, EH3 NC, LC-BT2. The support for newer models will be added once they're available. Due to the differences in Bluetooth chips and DAC chips, the settings for each model may vary. Please refer to the menus that appear after device connection for the actual settings. ----------------------------------------------------------- If you have any questions of using this app or any suggestions, feel free to contact us using the below methods: E-mail: support@fiio.net FiiO website: http://www.fiio.net Facebook: https://www.facebook.com/FiiOAUDIO

DSD Mastering Viewer reads a DSD or high-resolution PCM file and works out, from the spectrum alone, what production chain it most likely came from. A file labelled DSD256 may be a genuine high-rate master, or a DSD64 SACD transfer in a larger container carrying an older modulator's noise as content. A 192 kHz download may be a real 192 kHz capture, or a CD upsampled into an empty band. The container never says which. The ultrasonic region does. WHAT IT MEASURES • The wideband spectrum out to 176 kHz, well past the limit of hearing • How the level above the audio band is shaped, and where it starts to rise • Left/right coherence — whether ultrasonic energy is independent between channels, which is what decides whether it can read as width and air • A band table from 15 kHz upward, in dB relative to the music WHAT IT TELLS YOU A plain-language verdict naming the most likely chain, with a confidence qualifier and the evidence behind it — DSD64 heritage, a freshly remodulated PCM or DXD master, a native high-rate capture, an analogue or heavily processed transfer, an upsample from a lower rate, or a lossy-encoded source. A recording-chain grade out of ten scores what the chain delivered: real bandwidth, an honest container, and a clean region above the music. CONVERSION Convert between DSD and PCM in either direction — DSD64 through DSD2048, PCM from 44.1 to 384 kHz in 16-bit, 24-bit or 32-bit float — with an optional linear-phase filter that removes inherited ultrasonic noise while leaving everything audible untouched. The chart draws the predicted result before you commit to it. HONEST BY DESIGN A file that cannot carry 50 kHz is never reported as having nothing there; it is reported as unobserved. Confidence is capped when there is less evidence to go on. The verdict always hedges, because a spectrum constrains a file's history without proving it. And the grade is explicitly a judgement of the production chain, not of how the record sounds — no spectrum can tell you that. Reads DSF, WAV, AIFF, FLAC, ALAC and CAF. Nothing is uploaded; there is no networking code in the app at all. FREE FOR THREE DAYS Everything is open for three days. After that the Viewer and the Converter are separate one-time purchases — no subscription, nothing renews, and either one covers all your Macs, iPhones and iPads.