So I have a couple of these little combos, @ £189 each why not? I mentioned in a previous post somewhere of other that I had fitted a 10 inch speaker to one. That one is now a head and cab combo. So today I decided to do the same to the other combo.
removed the chassis, and the two slim panels of the back. Removed speaker from panel. Next removed the speaker panel from the man in box. Didn’t take pics of those stages, pretty self evident what to do though.
First up I used my router to trim the raised bit of the panel. I routed a piece of ply in a circle to sit in the hole left by the speaker. Then used the routers circle guide and a very thin bit to route the area to allow the 10in speaker to fit. Some pics would have helped that bit though, doh, forgot to take any. What I did discover in the process is that the infill panel wasn’t glued but tacked to main baffle. Which was good as once the arc had been routed the piece just prised off. Leaving what you see below.
I then used the same thin router bit to enlarge the speaker hole, padding the underneath with thick cardboard between grill cloth and panel. Set the router to do route in 3 depth progressively deeper passes, making sure that bit did not break thought the cardboard and damage the grill cloth. Again some pics would show far better than words. Sorry guys.
I used some 6mm thick pine to pack the front of the chassis effectively moving the panel forwards that amount to allow the speaker to not hit the amp chassis. Also added a set of washer to push amp chassis back a touch.
I used 24in clamps to push baffle against main box so when I screwed it didn’t push away from me. And kept a tight fit against main cabinet.
Then screwed speaker to front panel and reassembled. I did it this way as it’s really hard to get the cloth and trim back on like factory. Hence screwing the speaker on rather than using the captive nut thingys.
Showing clearance of speaker:
I realise as a guide this is piss poor, due to lack of pics, my bad. But I hope it gets general idea across.

removed the chassis, and the two slim panels of the back. Removed speaker from panel. Next removed the speaker panel from the man in box. Didn’t take pics of those stages, pretty self evident what to do though.
First up I used my router to trim the raised bit of the panel. I routed a piece of ply in a circle to sit in the hole left by the speaker. Then used the routers circle guide and a very thin bit to route the area to allow the 10in speaker to fit. Some pics would have helped that bit though, doh, forgot to take any. What I did discover in the process is that the infill panel wasn’t glued but tacked to main baffle. Which was good as once the arc had been routed the piece just prised off. Leaving what you see below.

I then used the same thin router bit to enlarge the speaker hole, padding the underneath with thick cardboard between grill cloth and panel. Set the router to do route in 3 depth progressively deeper passes, making sure that bit did not break thought the cardboard and damage the grill cloth. Again some pics would show far better than words. Sorry guys.

I used some 6mm thick pine to pack the front of the chassis effectively moving the panel forwards that amount to allow the speaker to not hit the amp chassis. Also added a set of washer to push amp chassis back a touch.

I used 24in clamps to push baffle against main box so when I screwed it didn’t push away from me. And kept a tight fit against main cabinet.

Then screwed speaker to front panel and reassembled. I did it this way as it’s really hard to get the cloth and trim back on like factory. Hence screwing the speaker on rather than using the captive nut thingys.
Showing clearance of speaker:

I realise as a guide this is piss poor, due to lack of pics, my bad. But I hope it gets general idea across.
