Equipped with a 24-bit/96kHz USB 2.0 audio controller and Wolfson's highest quality D/A converter, this USB audio device and headphone amplifier delivers Hi-Fi audio to both speakers and headphones, using high-quality components for the OPAMP and capacitors, which are essential for sound quality.
■ Top-of-the-line DAC and powerful dual headphone amplifiers.
■ Equipped with a 24-bit/96kHz USB 2.0 audio controller.
■ Equipped with Wolfson's top-of-the-line D/A converter, the WM8740.
■ Ultra-low-noise PCB design technology minimizes noise, resulting in the most stable digital and analog circuit configuration.
■ Compatible with 16Ω earphones and headphones ranging from 32Ω to 300Ω in the default state.
(Note: By installing the internal jumpers (JP4 and JP5), full compatibility with high-impedance headphones up to 600Ω is possible.)
■ The RCA line output section is equipped with TI's high-performance OPAMP ""OPA2134.""
■ The D/A converter output section is equipped with a replaceable socket for the National Semiconductor LME49860 (High Fidelity Audio), which achieves a low-noise level of 0.0003% THD+N.
■ The headphone and speaker output sections are equipped with AD8397 (High Output Current) and OPA2134 (High Performance, Ultra Low Distortion) SMD types, respectively.
■ An optical digital output (OPTICAL) terminal is provided, allowing lossless transfer of up to 24-bit/96kHz Bit Perfect PCM signals and AC3 (Dolby Digital/DTS) Pass Through digital signals to external devices (receivers, 5.1-channel speakers with built-in decoders, etc.).
■ All sounds played from within the computer are designed to be looped back as digital data on the main unit's circuits, allowing lossless recording. ■ Supported OS: Windows XP / 2000 / 2003 / Vista / 7 / 10, Mac OS X
■ Headphone Amplifier
■ Input Terminal: 1 x USB Input
■ Output Terminal:
- 2 x Headphone Outputs (1 x Standard Stereo, 1 x Mini Stereo)
- 1 x Line Output (Pin Jack)
- 1 x Optical Digital Output (Square)
■ Dimensions and Weight: 100mm W x 29mm H x 105mm D, 244g
■ Accessories: USB Cable (A to B Type, 1.5m), RCA Cable (1.5m), Power Adapter (DC 15V / 0.5A-1A), Manual (including warranty), Rubber Feet (for securing the unit)
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