SIR-T451 Thread

I thought there was a thread for this receiver but I was unable to find it. If someone can link me to it, I can delete this thread.


These units are extremely plentiful on EBay, and my local CC had a whole rack of open-box units. Considering those facts it seems odd there is little discussion of them here.


Specifically, I was wondering if there are any firmware updates or tweaks that members are aware of. Additionally, I was interested in what people's opinions were about the advantages and disadvantages of choosing this unit over others in its price range.