schematic yaqin cd1 tube buffer

asuservice · 27th November 2009, 12:23 PM

hi all,i wanted the schematic yaqin cd1 buffer,i have search in the forum but i can't fine them,can some one help me please with the schematc,thanks all and best regards,asuservice Y_Tube_Buff_Front.JPG

Cobra2 · 28th November 2009, 08:34 AM

Tube Buffer 6J1 / 5654 (6AK5)

Arne K

Shoog · 28th November 2009, 09:18 AM

Since its a simple cathode follower, I wouldn't bother. Replace the cathode bias with a CCS and put a mosfet voltage follower on the top and then it might perform well.
I had the Musical Fidelity x10d and the buffer concept definately widens the sound image and brings sparkle. It doesn't bring that tube warmth that everyone talks about,it simply lets the CD output opamp perform at its best by unloading it.

Shoog

asuservice · 28th November 2009, 11:36 AM

thanks arne k,i have seen your schematic but is use two 6j1,do you have like original yaqin cd1 use single 6922/6dj8/6n1

27th November 2009, 12:23 PM	#1
asuservice diyAudio Member Join Date: Aug 2009 Location: indonesia	schematic yaqin cd1 tube buffer hi all,i wanted the schematic yaqin cd1 buffer,i have search in the forum but i can't fine them,can some one help me please with the schematc,thanks all and best regards,asuservice Y_Tube_Buff_Front.JPG

28th November 2009, 08:34 AM	#2
Cobra2 DIY ! diyAudio Member Join Date: Apr 2002 Location: Stavanger, Norway	Tube Buffer 6J1 / 5654 (6AK5) Arne K __________________ Ars longa, vita brevis

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28th November 2009, 09:18 AM	#3
Shoog diyAudio Member Join Date: Aug 2002 Location: Eire	Since its a simple cathode follower, I wouldn't bother. Replace the cathode bias with a CCS and put a mosfet voltage follower on the top and then it might perform well. I had the Musical Fidelity x10d and the buffer concept definately widens the sound image and brings sparkle. It doesn't bring that tube warmth that everyone talks about,it simply lets the CD output opamp perform at its best by unloading it. Shoog

28th November 2009, 11:36 AM	#4
asuservice diyAudio Member Join Date: Aug 2009 Location: indonesia	thanks arne k,i have seen your schematic but is use two 6j1,do you have like original yaqin cd1 use single 6922/6dj8/6n1

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