My feeble brain seems to think your amp was made by Viewstar (Canada ?) and B&W stuck their name on it. Worth a Google. Sent from my iPad On Apr 2, 2014, at 0:07, "bob" <n612dw at gmail.com> wrote: > Have this amp and before I take it all apart once again I thought I'd ask > the community first. > > > > Amp was NIB (NOS - S/N 233 a nice find) two years ago,