I'll second Jhorowitz128's post. I tried the same path he did & ended up in the same place, raytheon 5751's.
You might do a search...someone a while back mentioned a pair of cryo'd tubes that were "the best ever" and the cost was reasonable. I picked up a pair, then I moved...and I still haven't run across them as I unpack. I have them...but where? moving...ugh!
You might do a search...someone a while back mentioned a pair of cryo'd tubes that were "the best ever" and the cost was reasonable. I picked up a pair, then I moved...and I still haven't run across them as I unpack. I have them...but where? moving...ugh!