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NG94 MKII Desktop DAC-- Hi-End PCM1794 / AD1955 USB DAC+SPDIF DAC+Headphone Amplifier

NG94 MKII Desktop DAC-- Hi-End PCM1794/AD1955 USB DAC+SPDIF DAC+Headphone Amplifier

  ¡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 power stronger...... 
  ¡óNG94 MKII add Optical input. 
  ¡óNG94 MKII add BNC input. 
  ¡óNG94 MKII Headphone Amplifier Reference SOLO HeadPhone Amplifier.

  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 hearing enjoyment.

  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 all-copper-containing
  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 headphones output 
   ¡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 Adapter X1.

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)

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.

Main DAC:
  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

   --PCM Stereo Audio DAC System.
   --120 dB SNR/DNR
   ---110 dB THD+N
   --110 dB Stopband Attenuation with +/-0.0002dB Passband Ripple
   --8x Oversampling Digital Filter
   --8.64 mA p-p Output Current.

I/V and LVP: Burr-Brown OPA2134UA+ AD OP275GS

Headphone Amplifier:Burr-Brown OPA2134UA+TIP41C*2+TIP42C*2(Reference SOLO HeadPhone Amplifier)


NG94 PCM1794 DAC/Headphone Amplifier

PCM1794 DAC Module ( This NG94 MKII DAC Default Use it )

NG94 MKII AD1955 DAC/Headphone Amplifier

Purchasing Instructions:
At the time of purchase, please indicate the following:

Contact telephone number for shipping purposes
your couftry's voltagd specs: 110V ( US, Canada, etc ),  220V  ( Europe, Asia, etc )

The auction includes:
  1¡¢NG94 MKII Desktop DAC *1pcs  ( PCM1794 Version OR AD1955 Version )
  2¡¢USB Cable * 1pcs
  3¡¢Power Cable * 1pcs
  4¡¢BNC to RCA Adapter  * 1pcs
  5¡¢1/4" Stereo M to 3.5mm Stereo F Adapter * 1pcs 

Payment methods 1: Direct remittance to PAYPAL

NG94 MKII (PCM1794 Version) DAC+ by Registered Air Mail US $260.00    £¨About 7-25days£©

NG94 MKII (AD1955 Version) DAC+ by Registered Air Mail US $260.00     £¨About 7-25days£©

Procurement Description:
  Thank you for your order, please purchase product, tell us through the following E-mail:
  Your address, telephone number, contact person,
  My E-mail: qls@cxqmcu.com

Payment methods 2: My ebay shop --- http://stores.ebay.com/QLS-MCU-Development-TooL-Audio-DAC?_rdc=1

Payment methods 3:  BANK OF CHINA International Business:
  Remittance form:Remittance to our BANK OF CHINA account use U.S.dollars through local banks.
  Remittances cost:General remittances will be fixed at 25 dollars deducted, the total amount of remittances:The total amount of products + Shipping+ USD $25.00.
  The message witch provide to the local bank's:(To avoid making mistakes,You can put the following message to the bank staff,and ask he fill the forms for you )
  A/C NO£º4766938-0188-129144-0
  POST CODE£º518033


Hi, if we buy now, when you shipped to me ?

  1¡¢When we received you payment, we will sent the items to you within 1-2 work days !

You sent the items to me ,you have the tracking number for me ?

  1¡¢If Shipping by Registered Air Mail, We will send you by Registered Air mail, This is have tracking number, and it can takes 7-20 working days.
  2¡¢If Shipping by DHL/UPS/TNT/FedEx Express, We will send you by DHL/UPS/FedEX/TNT/EMS..Express, This is have provide Tracking number! and it can takes 3-7 working days !

If the item in the swap in the transport stolen, and you will be re-distributed to us?

  1¡¢If you buy the parts, within the prescribed time did not receive goods, we will re-sent to you.
  2¡¢For example, if shipping by Air Mail or Registered Air Mail, if you buy the parts on jaunary 1, you will received the parts on Jaunary 30 before, becuase it takes 7-20 working days, if you not received the parts on Jaunary 30 before, please tell me we, we will re-sent to you!
  3¡¢For example, if shipping by DHL/UPS/FedEX/TNT/EMS..Express, if you buy the parts on jaunary 1, you will received the parts on Jaunary 15 before, becuase it takes 3-7 working days, if you not received the parts on Jaunary 15 before, please tell me we, we will re-sent to you!
  4¡¢We WON'T resend any bounce back order due to incorrect shipping address

Payment Method£º

   1¡¢Accept paypal   --  Credit card through Paypal
   2¡¢Accept Pay to bank of chian
   3¡¢Accept wester union
       I will ship to the shown address on you PAYPAL Payment notice.
       Please confirm your shipping address in the PayPal Account
       or Please tell me your shipping address by Email,
       Please tell me you phone number
       Buyers need to absorb ALL re-shipments fee of returned packages

Return Policy£º

  1¡¢100% money back guarantee or exchange the same class of the products.
  2¡¢Full refund will be issued upon receipt of the Deffective Item.
  3¡¢Please be advised that shipping and handling cost are not refundable.
  4¡¢Buyers must be returned the defective products within 7 days from the date when product received.
  5¡¢Refund or Replacement will be sent after we received your returning item.
  6¡¢In all cases, buyers pay shipping at their own cost to return products for exchange or refund.

Shipping Schedule£º

  1¡¢Normally, Your order will be shipped within 1-2 our business days after the payment is cleared.
  2¡¢The shipping time may vary, depends on receiver's location.

Item Declare£º

  1¡¢Your item will mark as Gift or Sample and a low's value.
  2¡¢We are NOT responsible for any import tax, customs fees or customs delay.
  3¡¢Buyer cannot request to cancel the auction or request for refund under this situation. Please check with your local tax authorities BEFORE bidding.
  4¡¢However, most of our items can reach to buyers without any taxes.

Shen Zhen QLS Elecrtonic TECHNOLOGY CO.,LTD.
£ºHuiningge 13G,QianLong garden,Longhua,ShenZhen,GuangDong P.R.China.
Postalcode£º 518131  TEL£º+86-0755-28187975-602    FAX£º+86-0755-28187976