Blackstar 4x12 wiring HELP

[reneisgod]

can some with tell me how to wire 1 of these correctly?
the jack is completely different to your standard marshall
connection as is the wiring;

http://dl.dropbox.com/u/1008186/CIMG3461.JPG

http://dl.dropbox.com/u/1008186/CIMG3455.JPG

 

[TheWinterSnow]

There are separate wirings to the T-75s and V30s. I would imagine its a stereo cab. Something along the lines of left input 16ohms mono, then left 8 ohm stereo, right 8 ohm stereo. no?

There should be a connector on the right jack that connects its input to the left input but then disconnects when a jack is plugged into it, separating the left and right side speakers.

 

[reneisgod]

Yes its a stereo cab, unlike the marshall jack plate which has 2x pos and 2x neg outputs the jackplate on the blackstar has 8 (as you can see in the photo)

Ive tried alot of different combinations and the speakers sound thin in mono or thick in stereo on each side, but all the thickness and low end vanishes
in mono, ive emailed blackstar for a wiring digram but their tech support are useless and ive yet to recieve a reply.

The jackplate is wired correctly this hasnt been touched, i just need to know where the red/black/white and blue wires go

 

[TheWinterSnow]

Let us see a picture of the front side of the jack plate. That would help a lot for at least me to figure out how the wiring is going on.

 

[egan.]

Just get both sides to sound fine in stereo and then if it sounds like shit in mono invert the connectors on one side. Alternatively, set it up in mono and put a 9v on a speaker cable and make sure that each speaker is protrudes out as you connect it. If one or more pull back then flip the wires for that speaker.

 

[reneisgod]

SORTED!

got a reply from blackstar, now i can sell this thing :Spin: