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-   -   DAC-END R (ES9018) full assembled board (http://www.diyaudio.com/forums/quanghao-audio-design/228755-dac-end-r-es9018-full-assembled-board.html)

audiodesign 27th January 2013 12:51 PM

DAC-END R (ES9018) full assembled board
 
3 Attachment(s)
UPDATE September 2013
This group buy has been closed, about 50 item has been produced.
If you are interested to this project follow and add your name to the list in the group buy num. 2 on:
http://www.diyaudio.com/forums/quang...rsion-2-a.html
If you have problems or need upgrade for this version contact directly me or Quanhao by email.
I can support you also in video chat in the evening but we would like all happy for this project.
I do not take money from the production of these DAC.
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This DAC ES9018 module have these features:

- top performance linear pre-regulator LT1963
- separated fast shunt for any digital section
- separated fast shunt for any analog channel
- remote volume control
- remote mute control
- remote input control
- microcontroller to remap DAC to share I2S connection with DSD
- Amanero module integrated to have USB input and support 44,88,96,192,384KHz PCM and DSD
- On board reference 100MHz Crystek oscillator with a jitter of 0.5psec
- 3 spdif input: coax RCA, Toslink optical and AES/EBU
- passive I/V with Vishay


This kit include:

- DAC module assembled and tested with all components
ES9018, Crystek 100MHz top performances oscillator (CCHD-950-25-100), five shunt regulator
- DAC controller assembled and tested
16x2 LCD and infrared remote command for volume, input selection and mute

This kit does not include:

- Chassie
- Transformer 2 x 6-0V 2A + 4 x 18V 1A
- Amanero USB-I2S module to buy directly from Amanero Technologies
- Output stage, only passive I/V
- Input and output connectors

Many information available on web page:

ES9018 USB DAC - Hi-Resolution System*

audiodesign 27th January 2013 12:53 PM

The cost of this modules is 450$ + shipping cost (only Fedex or DHL will be used)

We need to arrive to minimun of 20 modules to limit the cost.

xtomm 27th January 2013 03:58 PM

How much will cost a output stage PCB?

Thanks

quanghao 27th January 2013 04:40 PM

1 Attachment(s)
Quote:

Originally Posted by xtomm (Post 3344462)
How much will cost a output stage PCB?

Thanks

please se the out put of this DAC
thanks

quanghao 27th January 2013 04:52 PM

Quote:

Originally Posted by xtomm (Post 3344462)
How much will cost a output stage PCB?

Thanks

60$ for 2 x IV Opam kit, not include; Opam 627 and 2134
Thanks

ck111 27th January 2013 06:54 PM

Where can I buy ready-made pcb of this DAC32?
thanks

audiodesign 27th January 2013 07:12 PM

This is a group buy so add your name to this list.

1 x audiodesign
1 x quanghao

If you want also opamp kit add this info

quanghao 28th January 2013 05:21 AM

Quote:

Originally Posted by ck111 (Post 3344719)
Where can I buy ready-made pcb of this DAC32?
thanks

Hi!
the kits, not PCB!
thanks

quanghao 28th January 2013 03:19 PM

4 Attachment(s)
you complete DAC will look like this!
thanks

lemon 28th January 2013 05:41 PM

Can you give me the dimensions of case (chassie), please?
What are the pcbs that's appearing left and right of the dac pcb (into the chassie)? Opamp final stages?


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