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General| Type | Headphone Amplifier / DAC |
|---|---|
| Signal-to-Noise Ratio | 110 dB |
| Sampling Rate (USB) | Up to 192 kHz |
| Sampling Rate (Optical/Coaxial) | Up to 192 kHz |
| Frequency Response | 20Hz - 80kHz (-3dB) |
| Inputs | USB, Optical, Coaxial, Analog |
| Outputs | 1/4" Headphone Jack, RCA Line Out |
| Power Supply | AC 100V, 50/60 Hz |
| Supported Sampling Rates | 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz |
| Bit Depth | 16-bit, 24-bit |
| DAC Chip | Burr-Brown PCM1795 |
Covers warnings regarding electric shock, fire risk, exposure to moisture, radiation, modifications, surface protection, and lighting interference.
Detailed instructions for safe operation, including handling, cleaning, installation, and servicing guidelines.
Highlights the HP-A8's 32-bit DAC, analog circuitry, USB driver, asynchronous mode, volume control, power transformer, and selectable filters.
Lists the accessories included with the HP-A8, such as the remote controller, power cord, and quick start guide.
Details compliance with FCC (U.S.A.) and ICES-003 (Canada) regulations for digital devices.
Explains the [POWER] switch, [OUTPUT SEL] switch, and [INPUT SEL] dial for controlling unit operation and audio source selection.
Describes the audio volume dial and the unit's display for showing system information and menu settings.
Details the two [PHONES] jacks for connecting headphones, allowing simultaneous monitoring.
Covers digital input connectors (OPTICAL 1/2, COAXIAL) and digital output connectors (OPTICAL, COAXIAL).
Details the USB connector for computer connection and the SD CARD slot for playing DSF files and upgrades.
Describes the [ANALOG OUT], [ANALOG IN] connectors and the [AC IN] power connector.
Explains the AES/EBU input connector for receiving digital audio signals.
Outlines the Normal, Menu, and SD display modes, showing input source, Fs, volume, and file information.
Covers playback ([▷], [■]), file selection ([<], [>]), and input selection ([INPUT SEL] key).
Details the volume adjustment ([+]/[-]) and mute ([MUTE]) functions.
Explains how to use the [MENU] key and navigation keys ([<], [>], [○]) for menu operations.
Guides on connecting digital audio source devices to the HP-A8's input connectors.
Instructions for connecting speakers via analog outputs or headphones.
Steps for turning on the unit and setting the output to speakers or headphones.
Guidance on selecting input sources and adjusting the audio output level using the dial.
Steps for preparing an SD card, copying DSF files, and inserting the card for playback.
Instructions for selecting and playing DSF files from an SD card using the remote controller.
Procedure for safely unmounting and ejecting an SD card from the unit.
Step-by-step guide on how to navigate and change settings within the HP-A8's menu system.
Details the function of each menu item, including AMP GAIN, UP SAMPLING, DIGITAL FILTER, MSCK SEL, DIRECT, and SYSTEM INFO.
States compatibility with EMC and Low Voltage Directives, and describes potential effects of electromagnetic immunity.
Lists contact information for Fostex distributors across various European countries.
