Description
The Fostex HP-A4 is a new, improved version of the HP-A3. It offers up to DSD 5.6MHz and PCM 192kHz for superior audio playback as well as the class-leading appearance of the flagship HP-A8C. USB buss powered - no AC adapter Linear PCM audio up to 24bit/192kHz and DSD audio up to 5.6MHz playback* Hi-resolution playback in combination with "FOSTEX Audio Player" software HI/LO Gain selection (10dB) for all headphones Asynchronous transfer mode with custom made crystal Digital Filter selects roll-off and cut-off characteristics according to the audio Complies with USB Audio Class 2.0 on Windows XP (SP2 or later) / Vista / 7 / 8 and MacOS X 10.6 or later** MicroSD (SDHC) card drive on the rear panel for future firmware update*** Specifications Headphone: Max Output: 100mW (32-ohm); THD: less than 0.04% at 1kHz, 32-ohm loaded, 100mW; Freq response: 20Hz - 80kHz +/-3dB (1kHz, 32ohm loaded, 100mW, FS 192kHz) Analog Connector: RCA; Output level 2Vrms; THD: less than 0.01% at 1kHz; Freq response: 20Hz - 80kHz +-3dB (at FS 192kHz) Digital Connector: Optical, square; Format S/PDIF (16bit/24bit: 44.1 - 192kHz) MicroSD card slot: microSD card (SDHC) Power: USB buss powered Power Consumption: 2.5W Accessories: 1 x USB cable (1.0m), 4 x feet, manual Dimensions: 113mm(W) x 34mm(H) x 155mm(D) Weight: approx. 500g *requires a DSD playback software on PC such as "FOSTEX Audio Player". Both DoP and ASIO acceptable. **dedicated driver for Windows. Not compatible with Windows XP 64bit. ***does not playback audio data from microSD