Update: The SG1 has now been upgraded to SG2 which is 10-100 times more powerful. Longevity Research sells the SG2 and has some of my old SG1s that still work great...
Read moreUpdate: The SG1 has now been upgraded to SG2 which is 10-100 times more powerful. Longevity Research sells the SG2 and has some of my old SG1s that still work great...
Read more