A 9V battery should be a 9V battery, Jerry, so those ones on ebay look like a bargain. Why not snap ‘em up and try them? For the price, it’s a no-brainer!

Incidentally, if you decide to keep the Lentek in the long-term, there’s a lot more you can get from it by applying some judicious mods - thus done, it firmly enters the hi-end head amp territory, sonically.

If you haven’t seen this thread before, check it out: http://theartofsound.net/forum/showt...entek-Head-Amp

Skip to post #40 for my review.

Marco.