Fostex HP-A8mk2

Headphone amplifier equipped with a 32-bit DAC (AK4490) for high-quality sound and fully discrete circuits. Supports a sampling rate of up to 32 bit/192 kHz via specially designed USB drivers. Also supports DSD 11.2 MHz (ASIO). DSD playback on Mac is compatible up to 5.6 MHz. Eliminates distortion caused by inaccuracies in the computer's clock source by using the asynchronous mode of an SPXO for audio (crystal oscillator). Equipped with high-quality sound and highly precise electronic circuitry for volume control. Features a high-capacity toroidal power transformer. Computers as well as digital and analog audio devices can be used as input sources. Plays DSF files, WAV files, and AIFF files directly from an SD (SDHC) card with the built-in SD (SDHC) card drive. The drive can also be used for future updates. There are various conditions for playback from an SD card. Equipped with an analog output connection (RCA jack). Both internal and external clocks are available for the master clock (only for SPDIF). 2x or 4x upsampling function (can also be turned off). Switchable digital filter. 24-step gain settings for headphone output. Direct analog output that bypasses the volume control. Comes with an infrared remote control. Features an organic EL display. Equipped with independent clocks for 44.1 K and 48 K factors.