DUB DISCUSSION BOARD

here the top of the black Great British Spring reverb <img src="http://www.interruptor.ch/cgi-bin/discu ... 3/1159.jpg" alt="GBS01">

I have a rare black GBS, XLR in and out. <BR>The power supply is missing, does anyone know the right voltage - I was told 25V DC. <BR> <BR>How do I post pictures here?