Mains Filters & Spike Protection Homepage
We offer range of filters to suppress mains-borne noise and high voltage transients and surges.
Virtually all mains supplies are "dirty", even if you don't realise it. Without filters, this affects delicate audio equipment, masking textural detail, raising the noise floor and decreasing separation.
Using mains filters helps eliminate these effects, benefitting the whole system. Musical details and textures are revealed and in particular, the sound-stage snaps into focus, allowing you to better hear the space between instruments and tiny background noises captured in the recordings. Home cinema benefits too, with better sound and increased picture quality.
Plugged into the sockets around your system, creating a "noise-free" area, these filters are an incredibly cost effective way of improving your whole hi-fi or home cinema system.
Each filter is designed and built in house and made to order, no clever marketing gimicks, just good quality filters at a sensible price!







