No problem Simon.
I haven't had the time to get going with other clips but hope to rectify that this week.
The Emerald neck cleans up really well through my amp but it's only a Roland Cube 30 :oops:
To be honest I can't say if it would do the same on a Marshall JMP master volume.
I've had more time to play about with the guitar and I would describe the neck Emerald - at 10 - as large, slightly hot and verging on dark. This makes it ideal for the kind of Blues/Rock that I like to play. It isn't an overpowering pup, having a DC of 10.0 but it's tone certainly isn't going to get lost in a band, if you get my drift.
On a side note I had my LP running through a 40 watt Fender Hot Rod Deluxe 112 recently and it sounded wonderful on both pup's. The neck tone had no harshness whatsoever and cleaned up nicely. The bridge was simply stunning, although I'm sure most Rock/Blues BKP's would sound good through that particular amp.
I'm on the lookout for a small valved amp as my Roland isn't what the Emeralds deserve.
I'm sure Emerald pup's would sound brilliant on your Marshall JMP master volume but then again, so would several BKP's. I believe BKP operate a 14 day return service, which you could use if you found that the pup's you choose really weren't for you.
I'll now get on with planning my latest clip.
Cheers :D