HQPlayer Desktop

HQPlayer Desktop is a high-quality multi-channel audio player for macOS, Linux, and Windows.

Its core advantage lies in its rich and sophisticated digital audio processing capabilities, supporting various sources including PCM, DSD, DXD, FLAC, WAV, AIFF, MP3, DSF, DSDIFF, WavPack, and real-time audio input. The software incorporates up to 71 resampling algorithms, 36 Delta-Sigma modulators, 78 PCM oversampling options, and a wealth of dithering and noise shaping schemes. It can upsample, downsample, and convert formats based on DAC performance and listening needs. It also offers features such as a convolution engine, FIR digital room correction, infinite band parametric equalization, RIAA equalization, headphone crossfeed, loudness control, clipping limiting, channel matrix routing, and mixing, supporting stereo to 7.1-channel multi-channel playback. HQPlayer Desktop can bypass the system mixer and sample rate conversion, is compatible with professional ASIO drivers, UPnP 2.0, Signalyst network audio adapters and various remote control clients, and can utilize NVIDIA CUDA to offload DSP tasks to the GPU, making it suitable for audiophile-grade digital audio playback, headphone system tuning, digital room correction and high-resolution music library management.