Fubar HD is a USB DAC Headphone Amplifier with Coaxial and Optical Input. Its Headphone Amplifier belongs to Push-Pull with Class B which has the Class-B efficiency, but distortion. Owning whole digital input interface as USB, Coaxial and Optical and is different from the original Fubar DACs/Headphone Amplifier as Fubar3/4/4+ version (High Priority of USB Input) can let the user to manually choose their ideal transfer medium to satisfy the needs of sound quality by themselves in order to make the users feel the real and natural sound.
Specification * Power Structure: Virtual-Ground power supply, Switching power supply * Amplifier Structure: Coupling capacitor less, Push-Pull with Class-B * Gain Control: High/Low (Only Digital input, attenuation 15dB) * Headphone Impedence: 32 ohm to 600 ohm * Circuit Protect: Output short / Over current protect * Support Format:
Chips * USB Decoder: Tenor - TE7022L * Digital Receiver: AKM - AK4113 * D/A Converter: AKM - AK4396 * LPF OPAmp: NS - LM4562 * OPAmp: NS - LM4562 * DC Servo: TI - TL072
Connectivity * Power Input: Dual Supply *1, DC Jack (2.0mm) *1 * S/PDIF Input: Coaxial Jack *1, Optical Jack *1 * Analog Input: RCA Jack *1 (share with Analog Output) * USB Interface: B-Type USB Jack *1 * Analog Output: RCA Jack *1 (share with Analog Input), 6.3mm PhoneJack *1
System Requirements * IntelR PentiumR 2, CeleronR 800MHz or higher computer system * MicrosoftR Windows 2000R (Service Pack 4) or WindowsR XP (Service Pack 1) * 128MB RAM * Available USB port(USB 1.1)
Packing * Fubar HD * DC24V 0.5A power adapter * RCA wire * USB wire * User manual * Warranty card * Wrench