Hi there
About a year ago I purchased the Rey Black Series Lightsaber, in hopes of creating a vaguely decent replica. I followed Shameem's guide to disassemble the hilt, and remove the blade. I then purchased the Luke ANH conversion kit, and a 9W RGB LED. I want to add a Nano Biscotte V4 into the hilt, but I'm not too confident on taking apart the battery holder, to remove or change the battery or speaker arrangement. My question is, the speaker is wired so that only one brown wire pokes out the end, would I be able to simply split that wire into 2 seperate wires, and then solder those to the NBV4 speaker pads, or should I completely replace the chassis and rewire a different speaker and possibly battery tray if I really mess it up?!

Thanks in advance!