¡óNG94 upgrade version NG94 MKII
¡óA very perfect Desktop Mini DAC.
¡óIt integrated a sound card, a Earphone AMP and a DAC.
¡óIt is the best chioce for you to have......
¡óMain DAC Use Burr-Brown PCM1794, up-graded version of
PCM1792 (one per channel) offers wider dynamic range and
lowers distortion,The high-level desktop multi-function DAC
and headphone amplifier (D / A converter)
¡óNG94 MKII can choose Main DAC Use AD1955(Please tell me,
The default send for PCM1794 Version)
¡óNG94 MKII version features: the overall tone more
transparent, more quiet background, headphone amplifier
¡óNG94 MKII add Optical input.
¡óNG94 MKII add BNC input.
¡óNG94 MKII Headphone Amplifier Reference SOLO HeadPhone
MKII Version will be used more professional components,
more rigorous screening mechanism components, more stringent
testing and debugging. So as to ensure that each product can
meet the requirement, allows users to be able to feel the
full NG Series brings you unparalleled access to seeing and
Part of the analog signal to a fully
symmetrical layout of the way, delicate appearance. The use
of high-quality HIFI components assembled: Yageo SMD
resistor, Nichicon exclusive audio capacitance, CBB for all
of use WIMA, PHILIPS high-speed rectifier. Digital filter
use Burr-Brown DIR9001, I / V conversion and LPF use AD
OP275GS and BB OPA2134UA, coupling used BENNIC XPP
capacitance, raise the overall tone guaranteed. Audio
components are all part of the 1% precision matching to
ensure that every detail of the audio can restore unabated.
Japan ALPS potentiometer.
Specifically tailored to high-quality
transformers shielding to ensure that the full power of
the entire system.
All-aluminum oxide drawing black shell design, better
quality is very good.
Product specifications Indicators:
¡óSize: 11cm x 4.5cm x 23cm (width x high x deep)
¡óDynamic Range: >120db
¡óSignal To Noise Ratio: 0.0005%
¡óFrequency Response: 20Hz---20KHz
¡óSampling Rate: 16Bit 32K 44.1K 48K
¡óInput Interface: USB, Coaxial (BNC/RCA), Optical.
¡óUSB INPUT: PC2001 USB-B (plug and play, Windows2000 or
Higher),(Computer Mac OS 9.1 or later Japanese/English
Edition, Computer Mac OS X 10.0 or later English Edition)
¡óOutput Interface: RCA stereo line out and 6.35 stereo
¡óLine-OUT: 3V RMS (R, L-level error is less than 0.05V,
typical for the 0.02-0.03V )
¡óHeadPhone-OUT: 9V RMS
¡óAC Input: 220V 50-60Hz or 110V 50-60Hz
¡óPower: less than 10Watt
¡óWarranty: One year (Buyers assume freight)
¡óSuitable Headphone Impedance 10 ohm---600 ohm
¡óItem Include: NG94 MKII X1, USB cable X1, Power cableX1,
BNC to RCA Adapter X1,1/4" Stereo M to 3.5mm Stereo F
USB controller: Burr-Brown PCM2902E
--Unlike other USB dac use pcm170x chip which integrate
USB reciving and dac in one chip, which is very low cost and
low performance. Our approach of USB DAC use very decicate
design, using independent USB recieing chip.
--Full speed transciever (REAL AUDIO 1.1)
--32KHz~48KHz/16BIT DELTA-SIGMA STEREO
Digital input receiver : DIR9001
--DIR9001 is a new modern IC, much more expensive than
that popular CS8412/4/6 used in all other DAC. Much more
music details keep and accurate sound you obtain.
Burr-Brown PCM1794 (Default)
--Advanced Segment Audio Stereo DAC
--Dynamic Range: 132dB THD+N: 0.0004%
--8¡Á Oversampling Digital Filter
--Differential Current Output: 7.8 mA p-p
ANALOG DEVICES AD1955
--PCM Stereo Audio DAC System.
--120 dB SNR/DNR
---110 dB THD+N
--110 dB Stopband Attenuation with +/-0.0002dB Passband
--8x Oversampling Digital Filter
--8.64 mA p-p Output Current.
I/V and LVP: Burr-Brown
OPA2134UA+ AD OP275GS
OPA2134UA+TIP41C*2+TIP42C*2(Reference SOLO HeadPhone
PCM1794 DAC Module ( This NG94 MKII DAC
Default Use it )
At the time of purchase, please indicate the following:
Contact telephone number for
your couftry's voltagd specs: 110V ( US, Canada, etc ),
220V ( Europe, Asia, etc )