Official Old School Collectors Thread

Better to at least test an even BNIB piece ...so its not a DOA if sold...sometimes electronics even though new after sitting 20 or so years have a tendacy to go bad...
How dense are you? If you hook it up, even just to test, it is no longer bnib. It is used. It can be "like new", but not " brand new".

 
Hi fellow amp lovers,

I bought a second hand old skool amp, i need a manual or wiring diagram of the amp. I get one hit on Google have been looking for hours ...

The red light concerns me although it does seem to work, and yes some amps only have 1 light and it is red like my old skool Concord 200.2 but my Calcell 150.4. does have a green light and a red diagnostics light.When i got The Thump i opened it up to smell and looky look. Maybe i caused the red light to go on i do not remember if it led on when i just got it and started it up. i will upload the photo i just need to get used to this forum and how to get the pics on it.

Thump THA 3000 Class A amplifier made in Korea



Can some one on this forum help me to get the manual or the wiring diagram ?

Many thanks, i need to dig this topic out it is gonna take days but who cares i love the photos i love old skool **** because i am old.

Greetings from Amsterdam

 
Last edited by a moderator:
The problem is solved thanks to a very kind and professional amp repair man in the USA.

I have been reading his website for quite some time and his tutorials helped me a lot.

It is this simple: Red is ok , green is diagnostic mode. Now let us move on to the old skool addictions.

Thanks everybody

Sonata Cruiser

 
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Grinder1989

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