"Simply the best acoustic amp there is" Al Petteway
​Grammy Award winning recording artist

Espresso15 (spalted red maple)
supplied to David Gilmour
(note - 'wireman' logo is proprietary)
Read the story here:

Roger Hodgson (Supertramp) checks out the Espresso 15 before his show in Minnesota    " . . perhaps the most natural, exquisite sounding amp I've ever heard"We're honored, and very proud, to have Roger's endorsement, especially as (in his own words): 
" . . . I rarely endorse a product - have maybe done three over the years. That's how good I think your amp is . . . "