I'm thinking of getting into Stax. A few questions:
1) I have the AKH K702 which are often described as light on bass. How are the low end Stax headphones in comparison?
I own both the K702 and the SR-202. Yes they are both bass-lite, the K702 does better if properly amped.
2) Am I generally best to start off with the cheapest Stax/amp combo? I'm assuming there must be heavy diminishing returns at some point.
That is what I did, and have no regrets. I paid $500 for a slightly used SRM-252 and SR-202 combo. I love it!
3) What would my best entry into Stax be, in your opinion?
IMO, the SR-407 and SRM-323. Best bang for the buck, new.
4) I'm in Canada. Where would be the best place to order the headphones?
Dont know about that one. I went the ebay route, some say to order directly from Japan.
Most retailers in the USA are priced on the high side, and then there is shipping to Canada. Ouch!