The Sept. ’07 issue of BP has a four page spread on these three featherweight heads. I’d sum up the review highlights, but ... they probably want you to go out and buy the mag. If I worked for them (I’m willing), I probably would too. [ Pssst ... The article will probably be available for viewing at bassplayer.com in a little while. ] EA also sent a Wizzy 10 along, so maybe we will see a gear review in a subsequent issue. The Markbass F1 is pictured w/ a Traveler 102P 2x10 and a Traveler 121H 1x12, and the Eden is shown w/ a D112XLT 1x12.