What is a line filter?
While in a great audio system one usually has imposing loudspeakers in mind, it is often primarily the passive components of the system that operate in the background that bring the sound to perfection.
A mains filter - or current filter - acts as such a silent assistant by protecting the entire system from interference currents. And this is how it works:
The mains filter allows direct voltages and low-frequency signal currents such as the mains voltage to pass through and at the same time suppresses higher-frequency interference components as efficiently as possible without influencing the low frequencies. But in addition to interference currents from the mains, a good mains filter also protects against interference between the components in your audio system. Components such as integrated amplifiers, AV receivers or power amplifiers in particular tend to emit interference currents via the transformer, which a corresponding mains filter then reduces.
Our high-quality power filters from PS-Audio or from Audioquest are an extreme upgrade for your audio system. You too can rely on a crystal-clear sound that lets every little nuance sound true to detail. Discover the line filter now!
Help with the purchase and construction of a line filter
You are not sure whether you need a mains filter, which mains filter is suitable for your needs and how one is installed? We would be happy to help you:
Do I need a line filter? Especially if you live in a big city or a household with many electronic devices, it is advisable to use a power filter. Tip: Compare the sound of your audio system at different times of the day. If the sound of your system sounds significantly better in the evening with a lower mains load than during the day, a mains filter should bring a significant improvement in the sound.
Which mains filter is the right one? Mains filters that not only block the interference currents but eliminate them (e.g. through heat conversion) are particularly efficient. A high-quality power strip should also be equipped with lightning and surge protection to divert dangerous surges.
What should I pay attention to when setting up? With regard to the installation of a mains filter, it should be noted that a mains filter located at the mains connection of the connector strip changes the impedance in the line from the devices to the mains and can thus cause interference. When using a power strip, also ensure that the various components are brought together in one power strip to prevent disruption to the system.
If you have any further questions, simply give us a call at any time. Whether you're an expert or new to the field, we're here to help. Buy line filters online now!
Mains filters and more at d-t-s.at
d-t-s is your expert for hi-fi and home cinema products. We combine the comfort of an online order with comprehensive and competent advice as well as other advantages on site in our studio in Villach. Find your mains filter today and benefit from your advantages at the specialist dealer:
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