Are you sure? One psu board takes care of 2 Aikido boards the psu boards are psuedo dual mono 😉I'll take 2 PSU boards in addition to the 2 main boards I already ordered.
Suggested psu for the pcb (changed some values)
Compromised URL removed by Moderation
The transformer can be anywhere in the 250VAC to 300VAC range.

The transformer can be anywhere in the 250VAC to 300VAC range.
Last edited by a moderator:
Especially for the stateside builders of the Aikido this might be usefull...
DigiKey partslist..just click on the buttons...and take it from there..
I have compiled a list of parts that are of good quality and sufficient ratings.
Compromised URL removed by Moderation
Thanks to member dsavitsk for showing me how!
Go ahead and try it out..you won't have to order (unless you want to)...but it calculates the costs for you.
There is no % added or anything..to the prices..I made it just for your convenience.
Sorry could not find 6n1p/6n6p or sockets for pcb at digikey.
O yes..and you still need a decent potmeter..maybe something like this will be the perfect touch!? 😀
http://www.intactaudio.com/atten.html
DigiKey partslist..just click on the buttons...and take it from there..
I have compiled a list of parts that are of good quality and sufficient ratings.

Thanks to member dsavitsk for showing me how!
Go ahead and try it out..you won't have to order (unless you want to)...but it calculates the costs for you.
There is no % added or anything..to the prices..I made it just for your convenience.
Sorry could not find 6n1p/6n6p or sockets for pcb at digikey.
O yes..and you still need a decent potmeter..maybe something like this will be the perfect touch!? 😀

http://www.intactaudio.com/atten.html
Last edited by a moderator:
Bas Horneman said:
Are you sure? One psu board takes care of 2 Aikido boards the psu boards are psuedo dual mono 😉
OK, I will go dual-psuedo-mono. Change my order to 1 psuedo mono board.
Roger 😉OK, I will go dual-psuedo-mono. Change my order to 1 psuedo mono board.
Hi Jorma,what is the size of the Aikido PCB in mm ?
Sorry, don't know from the top of my head...will let you know tonight.
Regards,
Bas
Not sure..will let you all know asapany idea what shipping will be stateside?
What is the best place for the stepped audio attenuator,
- input,
- between the stages,
- output ?
- input,
- between the stages,
- output ?
What is the best place for the stepped audio attenuator,
Don't know really...before and after both have advantages and disadvantages..
I just put it before...never thought about putting it in between stages..
Is there a final schematic for this Aikido version and its power supply?
Also what is the revised tube list?
Thanks
Also what is the revised tube list?
Thanks
psu boards are going to be manufactured..we will do a batch of 30 so there are 2 left..
and since it is the 2nd of sept..the gb is now closed.
and since it is the 2nd of sept..the gb is now closed.

- Home
- Amplifiers
- Tubes / Valves
- Poll..anyone interested in an Aikido linestage PCB group buy?