End of Summer Sale!!!!

The Styleaudio Emerald is an affordable very high quality DAC and headphone amplifier. A custom designed and very dense PCB is stuffed with the highest quality parts, including: OSCON and WIMA caps, 1.5ppm TCXO clock and Vishay-Dale resistors. In addition to using top shelf parts, the designers also segregated each section of the unit, isolating the input, digital conversion, main power and analog sections from each other to ensure a very low noise floor. The Emerald is a high performance portable device as it can make use of either USB bus power via its internally TDK filtered circuit, allowing it to be powered from any computer when you are on the go. Or it can be powered via the included external "wall wart", when one is near a power receptacle and desires a bit higher performance. The headphone driver portion of the Emerald is special as well, utilizing the high performance OPA2134 and OPA2604 OPAMP's from TI. This robust headphone amplification section will drive any headphone from 32ohm to 300ohm with ease. And, the "goodness" continues into the DAC section. Utiliziing the TI PCM1793 24bit/192Khz DA converter, this DAC is capable of an astounding dynamic range of 113dB with a negligible THD+N of 0.001%. The USB input is controlled by the proven TI PCM2707 USB controller, allowing use of up to 48Khz files via USB. The Emerald will work "plug and play" with any Mac OS of 9.0 or later and any Windows OS of 2000, or later. Plug it in, let the drivers load, select the device (if necessary) and listen to the great sound now emanating from your computer! Package includes: Emerald DAC/headphone amp USB Cable Brass feet/couplers User’s manual 5VDC power adapter For more detailed information and full specifications, please download the StyleAudio Emerald Specifications PDF brochure, or visit the Styleaudio factory Emerald blog entry, which will sound a lot like my description as I assisted Styleaudio with the English content Introductory special $349.00! Whiplash Audio is the only Exclusive Authorized Dealer!! For optimum performance from your USB source and this DAC, we recommend that you purchase a CryoParts USB cable from Whiplash Audio: USB Cables