iceraven, contact heinz preiss, a usa certified electro technician:
http://www.angelfire.com/biz/grundig/
shameless plug: if yure interested, i have an aw100 listed f/s on audiogon - it's got the anodized facia, but the lettering "ampliwire 100" is red, not gold. "electrocompaniet" lettering is in white. class-a, 100 wpc, 190 into 4 ohms, stable into loads <1 ohm. the only reason it's up for sale is it's not bridgeable, & i want a bridgeable version to match w/my aw75 (which has the gold lettering...)
regards, doug