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DAC-END R (ES9018) full assembled board - version 2

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#303
Hi Quanghao,
two questions before you send the pay for two DCD V/I Converted.
1) The two circuits can be inserted into first version chassis of the DAC?
2) I have to replace the transformer with two R-Core R-25 ( 18V-0-18V/1A, 0-6.5V/1A ), as indicaded in post #279?
 
#304
claudio52 said:
Hi Quanghao,
two questions before you send the pay for two DCD V/I Converted.
1) The two circuits can be inserted into first version chassis of the DAC?
2) I have to replace the transformer with two R-Core R-25 ( 18V-0-18V/1A, 0-6.5V/1A ), as indicaded in post #279?
Click to expand...

yes, you can use DCD for DAC32 v1 with new transformer for DCD.

The DCD V/I with ClassA output need transformer :
A. the tranofemer for All DAC
1 x 18/0/18VAC / 800mA min for left DCD
1 x 18/0/18VAC / 800mA min for right DCD

1x 0.6VAC + 1X 6VAC for DAC , you use older transfomer
So you need 3 transformer

B , or use my new transformer with R25 ( R30)

With 2 transformer :
1 transformer : 0.6VAC/ 800mA + 18-0-18VAC/800mA for Digital DAC + left DCD

1 transformer : 0.6VAC/ 800mA + 18-0-18VAC/800mA for Analogue DAC + Right DCD

you see ?
thanks
 
#306
Hi Quanghao,
I have sent USD 90 for the first advance payment of 50% of output stage + 2 tranformers R25.
Many thanks

Choice 1: full
1. adeveza: DAC module + amanero + output stage + transformer (Complete Set: Item 6)
2. papapew: DAC module + amanero + output stage + transformer + chassis
3. villanueva: DAC module + amanero + output stage + transformer (item6)
4. rade95: DAC module + amanero + output stage + transformer + chassis
5. PeterKD: complete DAC (item 6)
6. schallundrauch: complete DAC (item 6)
7. msaywitz: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
8. jokari69: DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
9. wuming: Assembled DAC, BUT exclude option 2 AND plus assembled Super V/I Ll1684
10. boudy: Complete assembled dac
11. stokessd: Assembled DAC, BUT exclude option 2 AND plus assembled Super V/I Ll1684
12. vmoreau=complete assembled set (DAC Module +Output Stage +amanero +transformers configured for 230VAC operation + chassis)

Choice 2: output stage only
1. CAAD: output stage only
2. Blackberry: output stage only
3. claudio52: Output stage + 2 tranformers R25
4. Erlend Sæterdal: Output stage only
5. rredline: Output stage only
6. danny_66: output stage only
7. gjorgji: output stage only
8. ylaw: output stage only + shield for DAC.

Choice 3: DAC complete without output stage
1. sandor: Complete DAC without output stage
2. Stenachio: Complete DAC without output stage
3. Nick F: Complete DAC exclude output stage
4. Mas Penk: DAC module + amanero + transformer + chassis
5. Danielkol: DAC module + chassis

Choice 4: Customised
1. smokingdog: DAC module + output stage
2. gde3: DAC module + amanero + transformer
3. brgds: DAC + output stage + amanero
4. anjogi: amanero + DAC + output stage + transformer
5. frankwilker: DAC module + Amanero module + output stage
6. NKL: DAC module + Amanero module+output stage+transformer
7. ervstil: DAC module + Amanero + output stage + silver buttons for control board
8. rowli: DAC module + amanero + transformer
9. Claudio M: DAC module + amanero + output stage + LL1684 pcb + transformer
10. ceausuc: Amanero
11. xtomm: DAC module + output stage
12. Corpius: DAC Module + Output stage + chassis + transformer
13. Ardahan: DAC Module
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#314
The price for DAC, I wrote the wrong value of V / I

The price all module –HQ DAC​

1. DAC ES9018 module have these features:
· 1 x Main DAC
· 1 x main LCD
· 1 x Control Volume
· 1 x 7pinwireconnectedtheLCD toDAC
DAC module assembled and tested with all components
The price : 450 $

2. DCD V/I Converted - Direct Coupled Differential with Class A output stage:
· 2 x Main DCD ( L+R):
· 2X RCA one board
· 2 x NEUTRIK XLR on board
· DCD module assembled and tested with all components
The price : 150$ ( I wrote the wrong value of V / I )

3. Chassis : Aluminium Silver Chassis includes:

· 5 x function button
· 1 x power button
· 4 x Chassis Feet Pad
· 1 x front chassis : Aluminium Silver
· 1 x back chassis
· 1 x bottom chassis
· 1x face on chassis
· 2 x side chassis
· 1 x Plastic – mica
· 25 x Screw 3 x 10mm
1 x module Power swich includes:
· 1 x power swich
· 1x power switch knob
· 1 PCB power swich
· 1 x power switch-KDC-A11
· 1 x RF-1002 voltageselector…
The price : 120 $

4. R-Core transformer: This DAC need 2 x R-Core transformer:
· Primary : 0-115V, 0- 115V
· Secondary: 0-6.5V/1A, 18v-V-0-18V/1A
The price : 40 $/ a transformer

5. Amanero module:
The price : 60 $

6. Assembled DAC, this include option 1,2,3,4,5 (it is possible exclude option 2)
The price : 900 $

Thanks for your interest!
quanghao
___________

I wrote the wrong value of V / I. I am so sorry for you about this, you can view page 1
 
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