HELP! SONY TAF444ESX

[Snake]

Hi there, my English isn't too good but i will do my best.

I have this magnificent amplifier BUT...The left channel is out(doesn't work), the one who gave me this thing removed the transistors of that channel(it works normally in mono). Looked inside of it and it uses the C2837\A1186 transistors, looked for them in the web and found this in stead:

These Sanken power transistors have high a Ft and good 100W/60pF Cob ratio.
The 100W NPN Sanken 2SC2837 Y Rank has hfe= 90-180, Ft=70Mhz, and a low COB=60pF
The 100W PNP Sanken 2SA1186 Y Rank has hfe= 90-180, Ft=60Mhz, and a low COB=100pF

Are those what i am looking for? Dont are the same 2SC2837-C2837, 2SA1186-A1186? Can i use equivalents, which?

I need a confirmation please.

[Snake]

*footmouth* Upss... i did more investigation and yes those are what i am looking for. But still want to know if i can use equivalents and which.

[Pacific Stereo]

I was going to offer some of my originals, but BDENT has plenty of these at a very good price. Just hit bdent.com and search for your parts.

[Snake]

Hey, i live in Cuba...(HERE WE HAVE LACK OF EVRITHING) If here i cant get those transistors i need to know if i can use equivalents. I need to improvise in case of...