Manley Chinook Owners Tube Rolling

which of the 4 tubes in the chinook are the "Gain" tubes,can someone that knows, let me know?
Thanks

call into upscale or into manley directly... eva anne will tell you for sure...

try the amperex Holland bottles, and better than any tube rolling is getting rid of those .47uf wima caps in the SS stage. replace em with .47 film and foil Nichicons.  you will be shocked at how much the Chinook opens up.

I posted last time above that if the chinook is laid out like the steelhead, then the gain tubes are the pair of tubes nearest to the centerline of the chassis looking from front to back. the cathode follower output tubes are to the left and to the right respectively of the gain tubes in each channel. I hope that’s not too confusing. And if it is ask manley  or your tube dealer.

Johnss, where can I have the caps replaced, does anyone know a manley qualified tech in So. Cal?