FOSTEX HP A4BL DAC E AMPLI PER CUFFIE 32bit DSD NUOVO GARANZIA ITALIA

Model HP-A4BL, designed being based on the current HP-A4, is an affordable USB DAC & Headphone amp offering balanced connection for headphones that is becoming more popular in the market. In addition to the balanced headphone out, it also complies with DSD Audio up to 11.2MHz. USB Driver for Windows (V.2.1.0)Dedicated USB driver software is necessary to install on PC for Windows.  Mac OS (10.6.1 or later) works with its own USB driver. Please be sure to uninstall the old driver software before installing this software.You can download the Windows driver here Windows and Mac OS CompatibilityWe confirmed the compatibility with Windows 7 / 8 / 8.1 / 10 and Mac OSX(10.6 or later).     In Detail Equipped with 4-pin XLR balanced output Newly developed audio-grade capacitor is adopted Highly precise crystal with low phase noise is adopted Playback 24bit/192kHz PCM and 11.2MHz DSD audio High performance DAC (Barrbrown PCM1792A) is equipped Asynchronous transfer up to 192kHz/24bit compatible with USB Audio 2.0  HI/LO Gain selection (10dB) for wider selection of headphones Digital Filter selecting Roll-Off characteristics and Cut-off frequencies   Specifications Input[USB] terminalInterface :USB 2.0 Hi SpeedSampling Frequencies :PCM 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz DSD 2.8MHz, 5.6MHz, 11.2MHzQuantization :16bit, 24bit[Digital In] terninalConnector :Optical, SquareFormat :S/PDIFSampling Frequencies :44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHzQuantization :16bit, 24bitOutput[PHONES BALANCED] terminalConnector :XLR (4-pin)Maximum output :300mW or more (32 ohm)Load impedance :16 - 600 ohmTHD :less than 0.04% (at 1kHz)Frequency Response :20Hz - 80kHz (+-3dB, 32 ohm, 100mW)[PHONE UNBALANCED] terminalConnector :1/4" stereo jackMaximum output :150mW or more (32 ohm) Applicable load impedance :16 - 600 ohmTHD :less than 0.04% (at 1kHz)Frequency Response :20Hz - 80kHz (+-3dB, 32 ohm, 100mW)[OUTPUT] (L,R) terninal (Analog output) Connector :RCA PinReference output level :2Vrms (0 dBFS) Applicable load impedance :less than 10k ohm THD :less than 0.01% (at 1kHz)Frequency Response: 20Hz-80kHz (+3dB)[DIGITAL OUT] terminalConnector :Optical (square)Format :S/PDFFrequency Response :44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHzQuantaization :16, 24bit General[microSD] card slot (for firmware upgrade only) Format: FAT32Compatible card: microSD card (SDHC), up to 32GBAccessories :Rubber foot (x4), USB cable, Manual, AC adapterPower supply :DC12VMeasurements :150(W) x 34(H) x 157(D)mm including protrusionWeight:approx. 630g