Manley Chinook


In Dec 2015 I purchased a Manley Chinook SE from Upscale Audio.  The box I received and serial number stated a SE version but it was actually the standard version.  Kevin D. asked if I wanted to return for the SE model and we agreed that he would send me the Philips PCC88 tubes instead.  This weekend when I went to the room for a listening session once I powered up the Chinook a loud hum persisted.  I checked all connections and they were good.  Changed the tubes - still hummed.  Changed the ICs - still hummed.  Moved to another audio setup - still hummed.  But, after being on for about 30 minutes the hum lessened but a scratchy/crackly sound could be heard in the background.  Yesterday I sent it back to Manley for diagnosis.  I estimate there is less than 20 hrs use.  When I bought this unit I did my research and felt that this would be a workhorse with no problems.  Has anyone else experienced this type of phenomena with the Chinook.  I have hooked my VPI TT back up to my onboard phono stage on my McIntosh C2300; as good as the Mc is I miss the Chinook.
miner42
I admit that Manley has done a stellar job with the service - but these two issues early on in the life of the unit has me perplexed.  Sure, I am covered for five years but what else might I be looking at down the road.  My confidence has waned a bit but I am really enjoying having the stage back in the system.  My backup MC stage is my onboard stage on my McIntosh C2300 preamp.  Not a bad backup piece to have I might add.
"Sure, I am covered for five years but what else might I be looking at down the road."

5 years? Wow! Miner4, That's an impressive warranty period. My phono amp was 2 years, and naturally a problem came up AFTER,so now this is on my wallet!

I wouldn't be too concerned since the unit was given a once over by Manley. Electronic "stuff" in general is reliable.
Standard warranty was 90 days BUT if you registered the product it bounced it up to 5 yrs.