chriss
Well-known member
I think it is no secret that both units are almost the same, but before I go on I post what I know you guys love most (o.k. - me too)
http://elektroton.de/rebis/2ndpcblift.jpg
http://elektroton.de/rebis/2ndpcblift1.jpg
http://elektroton.de/rebis/2ndpcblift2.jpg
http://elektroton.de/rebis/fromleft.jpg
http://elektroton.de/rebis/front.jpg
http://elektroton.de/rebis/i_o.jpg
http://elektroton.de/rebis/PSU.jpg
http://elektroton.de/rebis/trs.jpg
http://elektroton.de/rebis/whole_PCB.jpg
The order is a bit random, but nevertheless it is my peronal copy of the Rebis RA303 Complimex. And it is - no doubt - still available under the moniker of "Klark Teknik DN500". Now since I have some trouble with connecting the unit to my mixer I tried to find out whether I have the one with balanced or unbalanced I/O, since I knew both types exist. O.K. it is the unbalanced one, but the PCB looks very much like it is possible to still mod it with this option, but the signal-flow is very difficult to follow on the mainboard/subboard. But when I compare it to the DN500-schematic it looks like it's only a NE5534 and a few caps/resistors to put in and the input is symm. But I'm not sure if the circuits are that identical, so I'd like to hear from RA303-MANUAL-OWNERS or DN500-Owners how much everything compares to the pics / my guess / whatever. For making the Output of the DN500 symmetrical they have the option of putting a transformer in (same with the - anyway symmetrical - Input), wich should also be possible with the Rebis (the PCB has a lot of option-solder-joints...). So if anyone knows about this - especially which transformers they use here... - I'd love to hear.
Your turn ! :wink:
Chris
http://elektroton.de/rebis/2ndpcblift.jpg
http://elektroton.de/rebis/2ndpcblift1.jpg
http://elektroton.de/rebis/2ndpcblift2.jpg
http://elektroton.de/rebis/fromleft.jpg
http://elektroton.de/rebis/front.jpg
http://elektroton.de/rebis/i_o.jpg
http://elektroton.de/rebis/PSU.jpg
http://elektroton.de/rebis/trs.jpg
http://elektroton.de/rebis/whole_PCB.jpg
The order is a bit random, but nevertheless it is my peronal copy of the Rebis RA303 Complimex. And it is - no doubt - still available under the moniker of "Klark Teknik DN500". Now since I have some trouble with connecting the unit to my mixer I tried to find out whether I have the one with balanced or unbalanced I/O, since I knew both types exist. O.K. it is the unbalanced one, but the PCB looks very much like it is possible to still mod it with this option, but the signal-flow is very difficult to follow on the mainboard/subboard. But when I compare it to the DN500-schematic it looks like it's only a NE5534 and a few caps/resistors to put in and the input is symm. But I'm not sure if the circuits are that identical, so I'd like to hear from RA303-MANUAL-OWNERS or DN500-Owners how much everything compares to the pics / my guess / whatever. For making the Output of the DN500 symmetrical they have the option of putting a transformer in (same with the - anyway symmetrical - Input), wich should also be possible with the Rebis (the PCB has a lot of option-solder-joints...). So if anyone knows about this - especially which transformers they use here... - I'd love to hear.
Your turn ! :wink:
Chris