You asked, we delivered! NB Speaker Cables now offer interconnects!
Following the same philosophy as our speaker cables, these interconnects are handmade to order and are everything you need in an interconnect without the hefty price tag.
We have kept things simple with basic unbalanced audio cables (aka RCA's) for use in connecting turntables, subwoofers, pre-amps etc.
As with Speaker Wire, there are important factors which make an optimal cable. With Speaker Wire it's low resistance through thicker cable, where as with unbalanced audio cable, it's all about capacitance and shielding/screening. A low capacitance cable reduces roll off (more specifically at higher frequencies) while the shielding/screening reduces/avoids interference from other devices.
We've sold hundreds of these (and use them ourselves) and haven't had a single report of any humming or interference. However, interconnects can be very picky and interference can be caused by countless things, so if you do get significant humming from these, flick us an email and we will refund them no questions asked and pay for the return shipping!