Linn Intek problem


Hi, everybody. I have a problem with my intek. I actually got it from a friend of mine and I connected to my speaker but no sound comes out. instead of sound just comes bang when I turn off amp. so I was trying again and again then sound came out for short while then again went away. I opened the cover look inside very carefully and it look very clean. does anyone have ideas for this problem? and how can I fix it. I can't do it my self and I already contacted linn but they are not going to fix it(because it is too old... What ever...). Please help me out... Thanks in advance.
terub8f3

Showing 2 responses by jc2000

Your problem sounds like a problem I had with an Intek. My problem was something in the circuit that protects the output transistors from harm in case of a short circuit. The circuit basically acts like a fuse, and shuts the power off to the transistors. To reset, you turn the amp off and wait a minute or two, and then turn back on. Well, my problem was that the protection circuit tripped for no reason whatever. I'd get that bang (more like a really loud pop for me) when I'd turn the amp off. I think the cirucit reset, and the power stored in the capacitors would rush into the output transistors....

I still have the Intek, although I don't use it now. Sometimes I can persuade it work by turning it on and letting it warm up a long time before I try using it. (I'd connect the speakers to the switched connection, turn the switch off first, then after warming up switch the speakers on.) However, this approach probably isn't advisable--I've heard safety rules say that one shouldn't use electronics that are acting up.

As for repairs, I'm not surprised that Linn isn't interested--they seem to have no interest in supporting any older product. At one time, I was a Linn supporter. I am not any longer in large part because of the lack of support on older equipment.

You might be able to find someone who could fix it.

Whether or not its worth fixing is another question. I don't think the Intek was the best amp ever made, but if the repairs are cheap enough it might be cost effective vs. buying a new entry level amp.
I'm glad that my answer has helped.

As for whether the Intek is worth fixing, well, that's a complicated question. The first big question is finding someone who can fix it. I am under the impression that Linn is very cautious about handing out schematics or other circuit information. A Linn dealer with a repair shop (which would probably only be the largest dealers) would probably have the information needed. Third party repair shops might not (although some MIGHT be able to figure it out just by studying the amp's circuit board.)

If you can find someone to fix it, it might or might not be worth doing. Practically, electronic repairs are never cheap. And you'd still have a product that is no longer officially supported.

As for performance of the amp, well, this is where things get complicated. From my memory, the Intek was not particularly good at having "clear" sound. A fairly modern NAD amp (which I used after the Intek went bye-bye was definitely more clear.) It's hard to say, but the Intek was probably developed as, and worked at its best in, an all Linn (or mostly all Linn) system.

You might talk to the friend who had the Intek before you and see what his or her memories are like.

I'll think about this, and see if I can remember anything else that might be helpful.