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-   -   Super V/i converted (LL1684 ) (https://www.diyaudio.com/forums/quanghao-audio-design/246579-super-converted-ll1684.html)

quanghao 27th November 2013 10:39 AM

Super V/i converted (LL1684 )
 
4 Attachment(s)
Super V/I converted For DAC

OUTPUT STAGE WITH LL1684 LUNDAL TRANSFORMER

After many listening tests with my friends I consider this configuration as the best.

The LL1684 with the amorphous core is the best choice as output transformer.
This is the circuit diagram V / I LL1684: Super V/I

quanghao 27th November 2013 10:52 AM

1 Attachment(s)
This Supper V/I for DAC module have these features:
Component parts are purchased from the following websites:
1. Parts ConneXion - The authority on hi-fi DIY parts and components
2. 2. K & K Audio - Lundahl Transformers, audio DIY kits and more!
VISHAY-RODERSTEIN MKP-1837
Vishay R. Film Caps
ClarityCap ESA Series Film Capacitor
ClarityCap ESA Series Film Capacitor
DELUXE RCA (PHONO) PANEL SOCKET Solder, red
DELUXE RCA (PHONO) PANEL SOCKET Solder, red
NEUTRIK XLR NC3MAV
Search : NC3MAV+
This options are available and the price
Please see the image


quanghao 27th November 2013 11:11 AM

Please write your nick in the list of registered LL1684 PCB
 
Interest list for LL1684 PCB SET (2 channels):

1. NicMac, 1 set (possibly also the transformers)
2. palmito, 1 set
3. Misterwolf, 1 set
4. rredline, 1 set
5. audiodesign, 1 set
......

In about 15 days to complete PCB!

Thanks for your interest!

danielkol 27th November 2013 01:00 PM

1. NicMac, 1 set (possibly also the transformers)
2. palmito, 1 set
3. Misterwolf, 1 set
4. rredline, 1 set
5. audiodesign, 1 set
6. danielkol, 2 set

Mas Penk 27th November 2013 01:42 PM

1. NicMac, 1 set (possibly also the transformers)
2. palmito, 1 set
3. Misterwolf, 1 set
4. rredline, 1 set
5. audiodesign, 1 set
6. danielkol, 2 set
7. Mas Penk, 1 Set (If provide the LL1684, I also want them too.)

flowerpot 27th November 2013 02:11 PM

1. NicMac, 1 set (possibly also the transformers)
2. palmito, 1 set
3. Misterwolf, 1 set
4. rredline, 1 set
5. audiodesign, 1 set
6. danielkol, 2 set
7. Mas Penk, 1 Set (If provide the LL1684, I also want them too.)
8. flowerpot, 1 set

blackberry 27th November 2013 02:13 PM

LL 1684 projekt.
 
Quote:

Originally Posted by quanghao (https://www.diyaudio.com/forums/quanghao-audio-design/246579-super-converted-ll1684-post3718641.html#post3718641)
Interest list for LL1684 PCB SET (2 channels):

1. NicMac, 1 set (possibly also the transformers)
2. palmito, 1 set
3. Misterwolf, 1 set
4. rredline, 1 set
5. audiodesign, 1 set
6. Blackberry. 1 set with transformers
......

In about 15 days to complete PCB!

Thanks for your interest!


misterwolf 27th November 2013 02:14 PM

Hi Quanghao,
is it right? see pos.3

1. NicMac, 1 set (possibly also the transformers)
2. palmito, 1 set
3. Misterwolf, 1 set = 1(25$)+2(2$)+4(2$)+6(7$)+shipping(10$) = 46$
4. rredline, 1 set
5. audiodesign, 1 set
6. danielkol, 2 set
7. Mas Penk, 1 Set (If provide the LL1684, I also want them too.)

blackberry 27th November 2013 03:08 PM

Quote:

Originally Posted by misterwolf (https://www.diyaudio.com/forums/quanghao-audio-design/246579-super-converted-ll1684-post3718798.html#post3718798)
Hi Quanghao,
is it right? see pos.3

1. NicMac, 1 set (possibly also the transformers)
2. palmito, 1 set
3. Misterwolf, 1 set = 1(25$)+2(2$)+4(2$)+6(7$)+shipping(10$) = 46$
4. rredline, 1 set
5. audiodesign, 1 set
6. danielkol, 2 set
7. Mas Penk, 1 Set (If provide the LL1684, I also want them too.)

8.Blackberry 1 set with transformers no oscon but clarity caps.

blackberry 27th November 2013 03:16 PM

1. NicMac, 1 set (possibly also the transformers)
2. palmito, 1 set
3. Misterwolf, 1 set = 1(25$)+2(2$)+4(2$)+6(7$)+shipping(10$) = 46$
4. rredline, 1 set
5. audiodesign, 1 set
6. danielkol, 2 set
7. Mas Penk, 1 Set (If provide the LL1684, I also want them too.)
8. Blackberry 1 set , clarity caps and also transformers:santa:


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