Audio Innovations

[redtrogir]

I vill like to ask if anyone can help me to found out which model of AI series 200 power amp I have.
There is no sign of mk2 or 3 it is just series 200 label ,and inside I have 4el84 of course ,two ecc 88 and one ecc82 and have 47K on input ,some sources say that is mk2 and some that is something betwen 1and 2 I wonder about feedback of amplifire if it is something betwen are they just put ecc82 and remain else non touch
thanks in advance
petar

[Audio Al]

http://www.borderpatrol.net/aiind.htm

Have a look at this web site

[redtrogir]

thanks for answer I sow that site long time ago and on that site lay my confusion cause by the valve diagram my amp should be mk2 but in the front and back of case is just Audio Innovations series 200 , not mk2 ,is that mean that I have case of mk1,with circuts and elements of mk2.I read somwhere that models like I have are actualy step betwen mk1 and mk2 I suuposse that mk1 have no mk1 sign, btw can I get scheme of this amp anyhow.
peytar