Dual mono with REL Subwoofer

[PeppaPig]

My JL Audio F112 sub also has a soft hum but it can only be heard with the ear near it. Accidentally I once found out it lowers in volume when I ‘shield’ the side e.g. using a piece of aluminium foil so it’s somehow sensitive to outside RFI. Nothing to worry about, I agree with Martyn; we’re spoilt with our dead silent Devialets!

Enjoy!

Have your tried a better shielded cable? I am thinking to get the REL baseline blue. I believe it will decrease the background noise slightly.

I’m using the QED Reference subwoofer cables (the old one not the current ‘40’ model), not tried an other one but this one is dual screened and dual twisted pair. I think in my case it’s neglible so I’m OK with it.

Did you found a noticeable improvement over the stock cable? If so Like what?