<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:<HR>Originally posted by where02190: ...(although be aware, outs 3-8 are -10db and unbalanced, everything else is +4db balanced) plus the spdif. They can be configured as inserts or sends/returns however you choose.<HR></BLOCKQUOTE> just a add on to where's comment, you could (should) consider something like a , or if you're into solder eminations, you could build your (here's the schematic in PDF )