After assembling the Clarinet all the test points on the board checked out,I placed in the system and had no right channel.I checked resistance across the input and output of the attenuator(I should have done this before installing) and found that the two tabs next to the input had no reading at all.A wiring diagram was provided by the seller so the issue was not a connection issue,just a subpar soldering job with these tiny SMD resistors.
Last year I had ordered a similar pair of 100k monos for my Mcalister pre and 1 position on one of the attenuators was faulty and it just happen to be where I would do most of my listening, those were replaced with a pair of Goldpoints.I thought I would give this style one more shot and again was shipped a faulty unit albeit from a different seller.I'm not sure I like that the metal tabs are just pressed into the plastic body but you get what you pay for.
When the new one arrives I will follow up on any issues that arise.
Thanks Tubes for contributing to these threads,you saved me alot of headaches so far.