Radio Shacks carried them last time I looked (about 6 months ago in Toronto, or whenever they became The Source). They were out of stock about half the time, and if you asked the staff they would assure me they had never sold SPL meters.
Always a big surprise when I brought them up to the counter
I have to admit, I can't find the SPL meters on the Source web site. Then again, I couldn't find it on the Radio Shack site either.
Does anyone know if the Source was able to keep getting access to Tandy/RS's house brands, or did they have to find new sources for everything ? If the latter, I guess you're driving to Buffalo.
If you're in Toronto, you can borrow my meter.
EDIT - whoops, you're in Thunder Bay.
