I am looking for a cable for my massdrop plus for under €100 does someone have a recommendation for a good cable ?
Does any have a good recommendation for a 0.78 mm 2-pin 3.5mm iem cable?
you can surf through my
List of cables. many cables could fit your needs. pics, impressions, and links can be found in the according sections.
Anyone here have any idea on how to reterminate a 2.5mm TRRS female to 3.5mm TRS male? It's an 8-core adapter and I'm trying switch the 3.5mm TRS end to a 3.5mm TRRS plug (I'm pretty sure it needs to be wired Astell and Kern pinout). I have a good working multimeter, but the biggest issue for me is that every wire is the same color (silver-plated wire), and it looks like the replacement 3.5mm TRRS plug I purchased has the ground on the backside of the other 3 rings; never seen one like this before.
When I check it with a multimeter, I'm getting 2 L positive, 2 right positive, 2 ground positive, and 2 sleeve positive. Is this right? Should I go ahead and attach 2 of each to their corresponding rings / spots? I still haven't been able to find the Astell and Kern pinout for the part of the plug where I'll be soldering to. Any help is greatly appreciated!
the 2.5mm TRRS balun will be a great help in your case, to distinguish the cores.
ifi nano black uses 3.5mm TRS/TRRS sockets. due to this dual option, the pins are probably L+, R+, L-, R- (TRRS).
your 2.5mm TRRS socket is probably R-, R+, R-, L- (TRRS), most standard type.
balun 2.5mm TRRS is labeled L,R,V,Gnd (TRRS).
to identify the signals carried by each wire, plug the balun into the 2.5mm TRRS socket of your adapter. with the multimeter, one lead into a balun contact, the other touching a wire:
balun V label is ring2, so L+ signal. locate the 2 matching wires. they have to be soldered to tip of 3.5mm TRRS plug, which is the last tiny contact, far from the jack (L+).
balun R label is ring1, so R+ signal. locate the 2 matching wires. they have to be soldered to ring1 of 3.5mm TRRS plug, which is the middle contact (R+).
balun Gnd label is sleeve, so L- signal. locate the 2 matching wires. they have to be soldered to ring2 of 3.5mm TRRS plug, which is the first contact, nearest to the jack (L-).
balun L label is tip, so R- signal. locate the 2 matching wires. they have to be soldered to sleeve of 3.5mm TRRS plug (R-).