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

Status
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Thank you Linuxfan,

I do not mean on this particular board what you need to set on this board to make it current out or voltage out.

I mean in general what is needed to make a ES9018 current out or voltage out. If I am to use this board as a reference, when you put in jumper, what exactly are you connecting to make it current out ? When you remove the jumper, what exactly are you disconnecting to make it voltage out ?

Thanks.
Alan I

Hi

Hereby on request the User Manual.
 

Attachments

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GROUP BUY LIST

1. atterbud - - (Option 9) complete assembled DAC with Lundahl LL1684 output stage $1250
2. bsy020 - Option 6 full DAC (standard output) + PCBs for Transformer output
3. Abszero!
4. Gugi 100 (dacboard, output board, chassis)
5. smokingdog
6. feriandas - (Option 8) DAC module + amanero + DD output stage + transformer 115V + chassis
7. ivigueras: 1 + 2 + 3 (DAC, DD output stage, chassis)
8. Djauweh - Option 9 Complete assembled DAC with Lundahl LL1684 output stage
9. audiomusica - Complete set (option 1+2+3+4+5) assuming this makes a complete kit like option 6 but finally assembled on my own.
10. bamarek - option 9 - complete assembled DAC with LL1684
11. Sugden (option 9) Complete assembled DAC with Lundahl LL1684 output stage
12. Nicos - DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
13. mjensen (option 9) - complete assembled DAC with Lundahl LL1684 output stage
14.ingemar (option 9)- complete assembled Dac with Lundahl LL1684 output stage(i need to bail out,sorry!!)
15.Gergar- (option 9) - complete Dac with LL1684 + 2 DD output + Op-amp output
16.rolandong-Dac module (assembled & tested with all components) + Amanero module + Aluminum remote
17. Losflacos (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
18. picknicker - option 1 + 5: (DAC module assembled and tested with all components + Amanero module) - please also add the metal remote
19. akltam (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V) + remote control
20. Thom - Assembled kit without any output stage (1+3+4+5) + aluminium remote (I will use my own output stage).
21. Alexkosha (option 9) -> complete assembled DAC with Lundahl LL1684 output stage (115V) + Aluminum remote control
22. ruteksen (option 2 + 5) -> output stage + amanero
23. mirza - option 9 completed & assembled DAC with LL 1684 - 230V, aluminium remote controle
24. Artur5 - DAC module and Amanero USB board,.
25. Myint67- option 9 complete &assembled dad with ll 1684 -230v aluminium remote control
26. marcus1 (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V)
27. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
28. Audioheaven option 1-2-5
29. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
30. reins - option 1-2-5 -> DAC, output stage, amanero
31. Erlend Sæterdal - option 2 -> output stage only

Updated to reflect the new order classification.
 
GROUP BUY LIST

1. atterbud - - (Option 9) complete assembled DAC with Lundahl LL1684 output stage $1250
2. bsy020 - Option 6 full DAC (standard output) + PCBs for Transformer output
3. Abszero!
4. Gugi 100 (dacboard, output board, chassis)
5. smokingdog
6. feriandas - (Option 8) DAC module + amanero + DD output stage + transformer 115V + chassis
7. ivigueras: 1 + 2 + 3 (DAC, DD output stage, chassis)
8. Djauweh - Option 9 Complete assembled DAC with Lundahl LL1684 output stage
9. audiomusica - Complete set (option 1+2+3+4+5) assuming this makes a complete kit like option 6 but finally assembled on my own.
10. bamarek - option 9 - complete assembled DAC with LL1684
11. Sugden (option 9) Complete assembled DAC with Lundahl LL1684 output stage
12. Nicos - DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
13. mjensen (option 9) - complete assembled DAC with Lundahl LL1684 output stage
14.ingemar (option 9)- complete assembled Dac with Lundahl LL1684 output stage(i need to bail out,sorry!!)
15.Gergar- (option 9) - complete Dac with LL1684 + 2 DD output + Op-amp output
16.rolandong-Dac module (assembled & tested with all components) + Amanero module + Aluminum remote
17. Losflacos (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
18. picknicker - option 1 + 5: (DAC module assembled and tested with all components + Amanero module) - please also add the metal remote
19. akltam (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V) + remote control
20. Thom - Assembled kit without any output stage (1+3+4+5) + aluminium remote (I will use my own output stage).
21. Alexkosha (option 9) -> complete assembled DAC with Lundahl LL1684 output stage (115V) + Aluminum remote control
22. ruteksen (option 2 + 5) -> output stage + amanero
23. mirza - option 9 completed & assembled DAC with LL 1684 - 230V, aluminium remote controle
24. Artur5 - DAC module and Amanero USB board,.
25. Myint67- option 9 complete &assembled dad with ll 1684 -230v aluminium remote control
26. marcus1 (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V)
27. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
28. Audioheaven option 1-2-5
29. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
30. reins - option 1-2-5 -> DAC, output stage, amanero
31. Erlend Sæterdal - option 2 -> output stage only
32. Typn1979 - option 9 with 220v output + remote control
 
Last edited:
GROUP BUY LIST

1. atterbud - - (Option 9) complete assembled DAC with Lundahl LL1684 output stage $1250
2. bsy020 - Option 6 full DAC (standard output) + PCBs for Transformer output
3. Abszero!
4. Gugi 100 (dacboard, output board, chassis)
5. smokingdog
6. feriandas - (Option 8) DAC module + amanero + DD output stage + transformer 115V + chassis
7. ivigueras: 1 + 2 + 3 (DAC, DD output stage, chassis)
8. Djauweh - Option 9 Complete assembled DAC with Lundahl LL1684 output stage
9. audiomusica - Complete set (option 1+2+3+4+5) assuming this makes a complete kit like option 6 but finally assembled on my own.
10. bamarek - option 9 - complete assembled DAC with LL1684
11. Sugden (option 9) Complete assembled DAC with Lundahl LL1684 output stage
12. Nicos - DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
13. mjensen (option 9) - complete assembled DAC with Lundahl LL1684 output stage
14.ingemar (option 9)- complete assembled Dac with Lundahl LL1684 output stage(i need to bail out,sorry!!)
15.Gergar- (option 9) - complete Dac with LL1684 + 2 DD output + Op-amp output
16.rolandong-Dac module (assembled & tested with all components) + Amanero module + Aluminum remote
17. Losflacos (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
18. picknicker - option 1 + 5: (DAC module assembled and tested with all components + Amanero module) - please also add the metal remote
19. akltam (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V) + remote control
20. Thom - Assembled kit without any output stage (1+3+4+5) + aluminium remote (I will use my own output stage).
21. Alexkosha (option 9) -> complete assembled DAC with Lundahl LL1684 output stage (115V) + Aluminum remote control
22. ruteksen (option 2 + 5) -> output stage + amanero
23. mirza - option 9 completed & assembled DAC with LL 1684 - 230V, aluminium remote controle
24. Artur5 - DAC module and Amanero USB board,.
25. Myint67- option 9 complete &assembled dad with ll 1684 -230v aluminium remote control
26. marcus1 (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V)
27. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
28. Audioheaven option 1-2-5
29. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
30. reins - option 1-2-5 -> DAC, output stage, amanero
31. Erlend Sæterdal - option 2 -> output stage only

Typn1979: removed from the list while considering another option
 
GROUP BUY LIST

1. atterbud - - (Option 9) complete assembled DAC with Lundahl LL1684 output stage $1250
2. bsy020 - Option 6 full DAC (standard output) + PCBs for Transformer output
3. Abszero!
4. Gugi 100 (dacboard, output board, chassis)
5. smokingdog
6. feriandas - (Option 8) DAC module + amanero + DD output stage + transformer 115V + chassis
7. ivigueras: 1 + 2 + 3 (DAC, DD output stage, chassis)
8. Djauweh - Option 9 Complete assembled DAC with Lundahl LL1684 output stage
9. audiomusica - Complete set (option 1+2+3+4+5) assuming this makes a complete kit like option 6 but finally assembled on my own.
10. bamarek - option 9 - complete assembled DAC with LL1684
11. Sugden (option 9) Complete assembled DAC with Lundahl LL1684 output stage
12. Nicos - DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
13. mjensen (option 9) - complete assembled DAC with Lundahl LL1684 output stage
14.ingemar (option 9)- complete assembled Dac with Lundahl LL1684 output stage(i need to bail out,sorry!!)
15.Gergar- (option 9) - complete Dac with LL1684 + 2 DD output + Op-amp output
16.rolandong-Dac module (assembled & tested with all components) + Amanero module + Aluminum remote
17. Losflacos (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
18. picknicker - option 1 + 5: (DAC module assembled and tested with all components + Amanero module) - please also add the metal remote
19. akltam (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V) + remote control
20. Thom - Assembled kit without any output stage (1+3+4+5) + aluminium remote (I will use my own output stage).
21. Alexkosha (option 9) -> complete assembled DAC with Lundahl LL1684 output stage (115V) + Aluminum remote control
22. ruteksen (option 2 + 5) -> output stage + amanero
23. mirza - option 9 completed & assembled DAC with LL 1684 - 230V, aluminium remote controle
24. Artur5 - DAC module and Amanero USB board,.
25. Myint67- option 9 complete &assembled dad with ll 1684 -230v aluminium remote control
26. marcus1 (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V)
27. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
28. Audioheaven option 1-2-5
29. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
30. reins - option 1-2-5 -> DAC, output stage, amanero
31. Erlend Sæterdal - option 2 -> output stage only

Typn1979: removed from the list while considering another option
 
GROUP BUY LIST

1. atterbud - - (Option 9) complete assembled DAC with Lundahl LL1684 output stage $1250
2. bsy020 - Option 6 full DAC (standard output) + PCBs for Transformer output
3. Abszero!
4. Gugi 100 (dacboard, output board, chassis)
5. smokingdog
6. feriandas - (Option 8) DAC module + amanero + DD output stage + transformer 115V + chassis
7. ivigueras: 1 + 2 + 3 (DAC, DD output stage, chassis)
8. Djauweh - Option 9 Complete assembled DAC with Lundahl LL1684 output stage
9. audiomusica - Complete set (option 1+2+3+4+5) assuming this makes a complete kit like option 6 but finally assembled on my own.
10. bamarek - option 9 - complete assembled DAC with LL1684
11. Sugden (option 9) Complete assembled DAC with Lundahl LL1684 output stage
12. Nicos - DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
13. mjensen (option 9) - complete assembled DAC with Lundahl LL1684 output stage
14.ingemar (option 9)- complete assembled Dac with Lundahl LL1684 output stage(i need to bail out,sorry!!)
15.Gergar- (option 9) - complete Dac with LL1684 + 2 DD output + Op-amp output
16.rolandong-Dac module (assembled & tested with all components) + Amanero module + Aluminum remote
17. Losflacos (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
18. picknicker - option 1 + 5: (DAC module assembled and tested with all components + Amanero module) - please also add the metal remote
19. akltam (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V) + remote control
20. Thom - Assembled kit without any output stage (1+3+4+5) + aluminium remote (I will use my own output stage).
21. Alexkosha (option 9) -> complete assembled DAC with Lundahl LL1684 output stage (115V) + Aluminum remote control
22. ruteksen (option 2 + 5) -> output stage + amanero
23. mirza - option 9 completed & assembled DAC with LL 1684 - 230V, aluminium remote controle
24. Artur5 - DAC module and Amanero USB board,.
25. Myint67- option 9 complete &assembled dad with ll 1684 -230v aluminium remote control
26. marcus1 (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V)
27. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
28. Audioheaven option 1-2-5
29. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
30. reins - option 1-2-5 -> DAC, output stage, amanero
31. Erlend Sæterdal - option 2 -> output stage only
32. juju35135 - "Option 9" : NoPowerTR/DacBase/LL PCB ONLY/ArmarenoUSB : Paid 1250+150 $USD

Typn1979: removed from the list while considering another option
 
Last edited:
Hi, Quanghao

Is the size and the position of the Discrete Transistor board and the output transformer board interchangeable ?

I am thinking to order option 8 (with the Discrete Transistor) and then order the transformer & Board separately so that I can try out both options.
 
Hi, Quanghao

Is the size and the position of the Discrete Transistor board and the output transformer board interchangeable ?

I am thinking to order option 8 (with the Discrete Transistor) and then order the transformer & Board separately so that I can try out both options.
__________________
Alan

Alan,

Yes, they are interchangable. I've ordered mine exactly as you describe for the same reason.

Kind regards,

Steve
 
GROUP BUY LIST

1. atterbud - - (Option 9) complete assembled DAC with Lundahl LL1684 output stage $1250
2. bsy020 - Option 6 full DAC (standard output) + PCBs for Transformer output
3. Abszero!
4. Gugi 100 (dacboard, output board, chassis)
5. smokingdog
6. feriandas - (Option 8) DAC module + amanero + DD output stage + transformer 115V + chassis
7. ivigueras: 1 + 2 + 3 (DAC, DD output stage, chassis)
8. Djauweh - Option 9 Complete assembled DAC with Lundahl LL1684 output stage
9. audiomusica - Complete set (option 1+2+3+4+5) assuming this makes a complete kit like option 6 but finally assembled on my own.
10. bamarek - option 9 - complete assembled DAC with LL1684
11. Sugden (option 9) Complete assembled DAC with Lundahl LL1684 output stage
12. Nicos - DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
13. mjensen (option 8) - complete assembled DAC with the discrete output stage + PCBs for LL1684 output stage
14.ingemar (option 9)- complete assembled Dac with Lundahl LL1684 output stage(i need to bail out,sorry!!)
15.Gergar- (option 9) - complete Dac with LL1684 + 2 DD output + Op-amp output
16.rolandong-Dac module (assembled & tested with all components) + Amanero module + Aluminum remote
17. Losflacos (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
18. picknicker - option 1 + 5: (DAC module assembled and tested with all components + Amanero module) - please also add the metal remote
19. akltam (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V) + remote control
20. Thom - Assembled kit without any output stage (1+3+4+5) + aluminium remote (I will use my own output stage).
21. Alexkosha (option 9) -> complete assembled DAC with Lundahl LL1684 output stage (115V) + Aluminum remote control
22. ruteksen (option 2 + 5) -> output stage + amanero
23. mirza - option 9 completed & assembled DAC with LL 1684 - 230V, aluminium remote controle
24. Artur5 - DAC module and Amanero USB board,.
25. Myint67- option 9 complete &assembled dad with ll 1684 -230v aluminium remote control
26. marcus1 (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V)
27. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
28. Audioheaven option 1-2-5
29. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
30. reins - option 1-2-5 -> DAC, output stage, amanero
31. Erlend Sæterdal - option 2 -> output stage only
32. juju35135 - "Option 9" : NoPowerTR/DacBase/LL PCB ONLY/ArmarenoUSB : Paid 1250+150 $USD

mjensen: changed my order to option 8.
 
Those that want to try out both options

Alan,

Yes, they are interchangable. I've ordered mine exactly as you describe for the same reason.

Kind regards,

Steve

Thank you Steve for the clarification.

For those that want to try out both options, you should order option 8 and then order option 6. This way you will get a working DAC with discrete transistor (with all the power transformers installed) and then you can try out Option 6 later.

If you order Option 9 and then option 2, you will need to order additional power transformer as Option 9 does not come with the required power transformer for the discrete transistor output. You will also need to install the additional power transformer when you change the option. Thus I thought it will be easier to go from 'Discrete transistor' - option 8 and then try out the 'output transformer' - option 6.

Just my 2 cents. And obviously you will have your reason to go for Option 9 + 2. If my logic is not correct, let me know.
 
Group Buy List

GROUP BUY LIST

1. atterbud - - (Option 9) complete assembled DAC with Lundahl LL1684 output stage $1250
2. bsy020 - Option 6 full DAC (standard output) + PCBs for Transformer output
3. Abszero!
4. Gugi 100 (dacboard, output board, chassis)
5. smokingdog
6. feriandas - (Option 8) DAC module + amanero + DD output stage + transformer 115V + chassis
7. ivigueras: 1 + 2 + 3 (DAC, DD output stage, chassis)
8. Djauweh - Option 9 Complete assembled DAC with Lundahl LL1684 output stage
9. audiomusica - Complete set (option 1+2+3+4+5) assuming this makes a complete kit like option 6 but finally assembled on my own.
10. bamarek - option 9 - complete assembled DAC with LL1684
11. Sugden (option 9) Complete assembled DAC with Lundahl LL1684 output stage
12. Nicos - DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
13. mjensen (option 8) - complete assembled DAC with the discrete output stage + PCBs for LL1684 output stage
14.ingemar (option 9)- complete assembled Dac with Lundahl LL1684 output stage(i need to bail out,sorry!!)
15.Gergar- (option 9) - complete Dac with LL1684 + 2 DD output + Op-amp output
16.rolandong-Dac module (assembled & tested with all components) + Amanero module + Aluminum remote
17. Losflacos (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
18. picknicker - option 1 + 5: (DAC module assembled and tested with all components + Amanero module) - please also add the metal remote
19. akltam (option 8) complete assembled DAC with Discrete output stage (220V) + (Option 6) LL1684 and board to be supplied separately. USD 1000 + 420.
20. Thom - Assembled kit without any output stage (1+3+4+5) + aluminium remote (I will use my own output stage).
21. Alexkosha (option 9) -> complete assembled DAC with Lundahl LL1684 output stage (115V) + Aluminum remote control
22. ruteksen (option 2 + 5) -> output stage + amanero
23. mirza - option 9 completed & assembled DAC with LL 1684 - 230V, aluminium remote controle
24. Artur5 - DAC module and Amanero USB board,.
25. Myint67- option 9 complete &assembled dad with ll 1684 -230v aluminium remote control
26. marcus1 (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V)
27. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
28. Audioheaven option 1-2-5
29. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
30. reins - option 1-2-5 -> DAC, output stage, amanero
31. Erlend Sæterdal - option 2 -> output stage only
32. juju35135 - "Option 9" : NoPowerTR/DacBase/LL PCB ONLY/ArmarenoUSB : Paid 1250+150 $USD


akltam with updated options.
 
GROUP BUY LIST

1. atterbud - - (Option 9) complete assembled DAC with Lundahl LL1684 output stage $1250
2. bsy020 - Option 6 full DAC (standard output) + PCBs for Transformer output
3. Abszero!
4. Gugi 100 (dacboard, output board, chassis)
5. smokingdog
6. feriandas - (Option 8) DAC module + amanero + DD output stage + transformer 115V + chassis
7. ivigueras: 1 + 2 + 3 (DAC, DD output stage, chassis)
8. Djauweh - Option 9 Complete assembled DAC with Lundahl LL1684 output stage
9. audiomusica - Complete set (option 1+2+3+4+5) assuming this makes a complete kit like option 6 but finally assembled on my own.
10. bamarek - option 9 - complete assembled DAC with LL1684
11. Sugden (option 9) Complete assembled DAC with Lundahl LL1684 output stage
12. Nicos - DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
13. mjensen (option 8) - complete assembled DAC with the discrete output stage + PCBs for LL1684 output stage
14.ingemar (option 9)- complete assembled Dac with Lundahl LL1684 output stage(i need to bail out,sorry!!)
15.Gergar- (option 9) - complete Dac with LL1684 + 2 DD output + Op-amp output
16.rolandong-Dac module (assembled & tested with all components) + Amanero module + Aluminum remote
17. Losflacos (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
18. picknicker - option 1 + 5: (DAC module assembled and tested with all components + Amanero module) - please also add the metal remote
19. akltam (option 8) complete assembled DAC with Discrete output stage (220V) + (Option 6) LL1684 and board to be supplied separately. USD 1000 + 420.
20. Thom - Assembled kit without any output stage (1+3+4+5) + aluminium remote (I will use my own output stage).
21. Alexkosha (option 9) -> complete assembled DAC with Lundahl LL1684 output stage (115V) + Aluminum remote control
22. ruteksen (option 2 + 5) -> output stage + amanero
23. mirza - option 9 completed & assembled DAC with LL 1684 - 230V, aluminium remote controle
24. Artur5 - DAC module and Amanero USB board,.
25. Myint67- option (1+4+5+6) DAC modul,Amanero USB board ,1 transformer ,ll1684 out put.
26. marcus1 (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V)
27. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
28. Audioheaven option 1-2-5
29. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
30. reins - option 1-2-5 -> DAC, output stage, amanero
31. Erlend Sæterdal - option 2 -> output stage only
32. juju35135 - "Option 9" : NoPowerTR/DacBase/LL PCB ONLY/ArmarenoUSB : Paid 1250+150 $USD


akltam with updated options.
 
GROUP BUY LIST

1. atterbud - - (Option 9) complete assembled DAC with Lundahl LL1684 output stage $1250
2. bsy020 - Option 6 full DAC (standard output) + PCBs for Transformer output
3. Abszero!
4. Gugi 100 (dacboard, output board, chassis)
5. smokingdog
6. feriandas - (Option 8) DAC module + amanero + DD output stage + transformer 115V + chassis
7. ivigueras: 1 + 2 + 3 (DAC, DD output stage, chassis)
8. Djauweh - Option 9 Complete assembled DAC with Lundahl LL1684 output stage
9. audiomusica - Complete set (option 1+2+3+4+5) assuming this makes a complete kit like option 6 but finally assembled on my own.
10. bamarek - option 9 - complete assembled DAC with LL1684
11. Sugden (option 9) Complete assembled DAC with Lundahl LL1684 output stage
12. Nicos - DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
13. mjensen (option 8) - complete assembled DAC with the discrete output stage + PCBs for LL1684 output stage
14.ingemar (option 9)- complete assembled Dac with Lundahl LL1684 output stage(i need to bail out,sorry!!)
15.Gergar- (option 9) - complete Dac with LL1684 + 2 DD output + Op-amp output
16.rolandong-Dac module (assembled & tested with all components) + Amanero module + Aluminum remote
17. Losflacos (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
18. picknicker - option 1 + 5: (DAC module assembled and tested with all components + Amanero module) - please also add the metal remote
19. akltam (option 8) complete assembled DAC with Discrete output stage (220V) + (Option 6) LL1684 and board to be supplied separately. USD 1000 + 420.
20. Thom - Assembled kit without any output stage (1+3+4+5) + aluminium remote (I will use my own output stage).
21. Alexkosha (option 9) -> complete assembled DAC with Lundahl LL1684 output stage (115V) + Aluminum remote control
22. ruteksen (option 2 + 5) -> output stage + amanero
23. mirza - option 9 completed & assembled DAC with LL 1684 - 230V, aluminium remote controle
24. Artur5 - DAC module and Amanero USB board,.
25. Myint67- option (1+4+5+6) DAC modul,Amanero USB board ,1 transformer ,ll1684 out put.
26. marcus1 (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V)
27. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
28. Audioheaven option 1-2-5
29. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
30. reins - option 1-2-5 -> DAC, output stage, amanero
31. Erlend Sæterdal - option 2 -> output stage only
32. juju35135 - "Option 9" : NoPowerTR/DacBase/LL PCB ONLY/ArmarenoUSB : Paid 1250+150 $USD
33. Bennyboyvg - 2 x option 2 -> two sets of discrete output stage modules
 
GROUP BUY LIST

1. atterbud - - (Option 9) complete assembled DAC with Lundahl LL1684 output stage $1250
2. bsy020 - Option 6 full DAC (standard output) + PCBs for Transformer output
3. Abszero!
4. Gugi 100 (dacboard, output board, chassis)
5. smokingdog
6. feriandas - (Option 8) DAC module + amanero + DD output stage + transformer 115V + chassis
7. ivigueras: 1 + 2 + 3 (DAC, DD output stage, chassis)
8. Djauweh - Option 9 Complete assembled DAC with Lundahl LL1684 output stage
9. audiomusica - Complete set (option 1+2+3+4+5) assuming this makes a complete kit like option 6 but finally assembled on my own.
10. bamarek - option 9 - complete assembled DAC with LL1684
11. Sugden (option 9) Complete assembled DAC with Lundahl LL1684 output stage
12. Nicos - DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
13. mjensen (option 8) - complete assembled DAC with the discrete output stage + PCBs for LL1684 output stage
14.ingemar (option 9)- complete assembled Dac with Lundahl LL1684 output stage(i need to bail out,sorry!!)
15.Gergar- (option 9) - complete Dac with LL1684 + 2 DD output + Op-amp output
16.rolandong-Dac module (assembled & tested with all components) + Amanero module + Aluminum remote
17. Losflacos (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
18. picknicker - option 1 + 5: (DAC module assembled and tested with all components + Amanero module) - please also add the metal remote
19. akltam (option 8) complete assembled DAC with Discrete output stage (220V) + (Option 6) LL1684 and board to be supplied separately. USD 1000 + 420.
20. Thom - Assembled kit without any output stage (1+3+4+5) + aluminium remote (I will use my own output stage).
21. Alexkosha (option 9) -> complete assembled DAC with Lundahl LL1684 output stage (115V) + Aluminum remote control
22. ruteksen (option 2 + 5) -> output stage + amanero
23. mirza - option 9 completed & assembled DAC with LL 1684 - 230V, aluminium remote controle
24. Artur5 - DAC module and Amanero USB board,.
25. Myint67- option (1+4+5+6) DAC modul,Amanero USB board ,1 transformer ,ll1684 out put.
26. marcus1 (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V)
27. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
28. Audioheaven option 1-2-5
29. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
30. reins - option 1-2-5 -> DAC, output stage, amanero
31. Erlend Sæterdal - option 2 -> output stage only
32. juju35135 - "Option 9" : NoPowerTR/DacBase/LL PCB ONLY/ArmarenoUSB : Paid 1250+150 $USD
33. Bennyboyvg - 2 x option 2 -> two sets of discrete output stage modules
34. Sanghun - option 1(DAC module) + 3(Chassis) + 5(Amanero module) + 6(LL1684 output stage) = $1,070
 
1. atterbud - - (Option 9) complete assembled DAC with Lundahl LL1684 output stage $1250
2. bsy020 - Option 6 full DAC (standard output) + PCBs for Transformer output
3. Abszero!
4. Gugi 100 (dacboard, output board, chassis)
5. smokingdog
6. feriandas - (Option 8) DAC module + amanero + DD output stage + transformer 115V + chassis
7. ivigueras: 1 + 2 + 3 (DAC, DD output stage, chassis)
8. Djauweh - Option 9 Complete assembled DAC with Lundahl LL1684 output stage
9. audiomusica - Complete set (option 1+2+3+4+5) assuming this makes a complete kit like option 6 but finally assembled on my own.
10. bamarek - option 9 - complete assembled DAC with LL1684
11. Sugden (option 9) Complete assembled DAC with Lundahl LL1684 output stage
12. Nicos - DAC module + amanero + output stage + transformer + chassis (Complete set: Item 6)
13. mjensen (option 8) - complete assembled DAC with the discrete output stage + PCBs for LL1684 output stage
14.ingemar (option 9)- complete assembled Dac with Lundahl LL1684 output stage(i need to bail out,sorry!!)
15.Gergar- (option 9) - complete Dac with LL1684 + 2 DD output + Op-amp output
16.rolandong-Dac module (assembled & tested with all components) + Amanero module + Aluminum remote
17. Losflacos (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
18. picknicker - option 1 + 5: (DAC module assembled and tested with all components + Amanero module) - please also add the metal remote
19. akltam (option 8) complete assembled DAC with Discrete output stage (220V) + (Option 6) LL1684 and board to be supplied separately. USD 1000 + 420.
20. Thom - Assembled kit without any output stage (1+3+4+5) + aluminium remote (I will use my own output stage).
21. Alexkosha (option 9) -> complete assembled DAC with Lundahl LL1684 output stage (115V) + Aluminum remote control
22. ruteksen (option 2 + 5) -> output stage + amanero
23. mirza - option 9 completed & assembled DAC with LL 1684 - 230V, aluminium remote controle
24. Artur5 - DAC module and Amanero USB board,.
25. Myint67- option (1+4+5+6) DAC modul,Amanero USB board ,1 transformer ,ll1684 out put.
26. marcus1 (option 9) complete assembled DAC with Lundahl LL1684 output stage (230V)
27. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
28. Audioheaven option 1-2-5
29. nick696 - (Option 9) complete assembled DAC with Lundahl LL1684 output stage, (240VAC) + aluminium remote control
30. reins - option 1-2-5 -> DAC, output stage, amanero
31. Erlend Sæterdal - option 2 -> output stage only
32. juju35135 - "Option 9" : NoPowerTR/DacBase/LL PCB ONLY/ArmarenoUSB : Paid 1250+150 $USD
33. Bennyboyvg - 2 x option 2 -> two sets of discrete output stage modules
34. Sanghun - option 1(DAC module) + 3(Chassis) + 5(Amanero module) + 6(LL1684 output stage) = $1,070
35. julcat - - (Option 9) complete assembled DAC with Lundahl LL1684 output stage (115 VAC) + aluminium remote control
 
I just listened to the Buffalo II board using voltage output and with a Lundahl output transformer LL1676 configure as 1:1. It beats my other 9018 dac with discrete transistor output by a margin which can be distinguished easily. Although this is not the same comparision here between Quanhao's discrete output stage and the transformer, I think I will revert my choice to the transformer output.
 
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