Great River ME1NV Preamp May 22, 2017 1:05:14 GMT -6 Quote Select PostDeselect PostLink to PostBack to Top Post by hadaja on May 22, 2017 1:05:14 GMT -6 Great River ME1NV PreampUS$800. Nice for anything really. Sowter Xformers. 70db of Gain.I shall get around to taking some pictures. Probably jumped the gun selling it. Oh well.