Привет!
Обратите внимание на MUSILAND MD11 USB DAC Decoder!
DAC : AD1853+OP275
32Bit/192KHz
Вроде как свежая модель, толковых обзоров не нашел, но конструкив выглядит, как по мне, довольно вкусно за такие деньги:
http://cgi.ebay.com/MUSILAND-MD11-USB-DA...1c16db88e6
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Features:
product highlights
MD11 is the MUSILAND fourth-generation decoder products, due to the use of FPGA, MD11 have the firmware can be upgraded, MULINK HD interface, ultra-low-jitter digital processing, 24Bit/192kHz all interfaces unprecedented excellent performance and many features of human nature, about become the next generation of music products, leading representatives decoder.
1, USB 2.0 high-speed, fiber optic, RCA coaxial, BNC coaxial, all digital inputs support to the highest 24Bit/192kHz.
2, Music of the USB2.0 high-speed asynchronous Gymnasium HD audio interface "Asynchronous USB2.0 High Speed HD-Audio Interface", makes the USB audio player broke through the bottleneck of the previous sound. In addition to supporting 24Bit/192kHz sampling rate than even audio signal jitter makes far less than other similar products.
3, a new generation of high-definition digital audio interface "MULINK", with the traditional S / PDIF digital signal transmission compared to the jitter reduced to an unprecedented level, and supports a number of next-generation audio formats.
4, asynchronous cache successive approximation "Asynchronous FIFOs Step by Step Receiver" S / PDIF receiver algorithm, asynchronous high-speed dynamic buffer audio coding sequence "Asynchronous Dynamic FIFOs Serial Audio Frame Encode", high-definition audio for 24Bit/192kHz born of the times . They help of XILINX`s FPGA, and embedded high-speed DSP core and 200Mhz to achieve. To ensure the integrity of audio data, high quality of the mass calculation.
5, by a large number of experienced enthusiasts, Instrumentalist for real listening, and participating in tune "Colorful Sounds Audio Tech." Tone control technology to make the sound of music taste and authenticity to achieve the greatest balance of.
6, 18 composed of discrete transistors, "Energy Headphone AMP. Level-I" headphone amplifier can drive 300 ohm headphones good, do not have to be configured independently of the headphone amplifier.
7, the latest technology, ".-Noise Precision Power" of trace noise precision power supply, in addition to the voltage to meet the global demand for enthusiasts, but also for the machine to provide a stable, clean power supply. ESD EMI interference and even eliminate the impact of a clean, even in cities around the electric power fluctuations or extremely serious interference with the industrial plant, but also stable and reliable work, without sacrificing performance.
8, E-DNA intelligent encryption. Each MD11 have a unique ID, this ID can not be copied, modified, with the RSA 1024-bit hardware encryption to ensure that each machine are original quality, but can not be false and the cottage.
9, intelligent control, LCD display, full electronic control, and through USB for firmware upgrades to improve performance or additional features.
3, Specifications
1, digital input:
USB2.0 High Speed Interface: 16Bit, 24Bit, 32Bit sampling depth, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz sampling.
RCA coaxial, BNC coaxial, fiber optic: 16Bit, 24Bit sampling depth, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz sampling. Support MMDI instruction.
MULINK high-definition digital interface: 16Bit, 24Bit, 32Bit sampling depth, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz sampling. Support MMDI instruction.
Clock jitter (44.1kHz): S / PDIF less than 200PS, USB, MULINK less than 100PS
2, line output
Dynamic range: greater than 116dB
SNR (A weighted): greater than 116dB
Total harmonic distortion: less than 0.0005%.
Frequency Response (20Hz ~ 20KHz): +-0.2dB
Max Level: 2V rms
Output Impedance: 10K.
3, headphone
Max Level: 4V rms
Impedance: 10.
Power: 300mW/RL = 300.
4, other
AC Power Input: 90V-265V, 50/60Hz
Power consumption: <15W
Color: Black
Case Material: iron box, brushed aluminum panel technology
Dimensions (Chassis): 195x160x50 (mm)
DAC body Weight: about 1.4kg
Package weight: 3kg
5, the interface
A side port optical input interface
An RCA coaxial input
A BNC coaxial input
A B-type USB input interface
1 group RCA line output interface
A 6.25mm headphone output interface
6, the main characteristics
Stereo analog output
Support S / PDIF input format: PCM
The maximum supported number of input formats: 32Bit/192KHz
LCD, brightness, contrast adjustable backlight color R, G, B independent adjustable
Line, headphone independent switch, independent volume adjustment
High-end discrete headphone amplifier
Manually select the input
USB2.0 high-speed computer interface, driver support: Windows XP / Server 2003 / VISTA / 7, support for ASIO 2.0
7, product accessories
Power Line: 3C in the regulation, CE European regulations all 1
MULINK round port connector: 1
USB cable: 1
Quick Installation Guide: 1
Warranty Card: 1
Driver CD: 1
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