Enquire Contact form
Grado is not a new name to hifi, having hand-built some of the most prestigious and well regarded headphone and turntable cartridge models in the history of hifi. It's a family run business, with three generations of 'Grado' having held influential and successful roles within the company. It's with this strong family ethic, and world-famous experience and build quality, that Grado are able to continue manufacturing high-end headphones and cartridges to the superlative degree that the most critical of audiophiles demand.
Since 2001 Isotek have dedicated their research towards mains conditioning products to maximise audio and video performance in the home. Customers whose homes are in built up areas or close to industrial areas may benefit from an Isotek most of all, as these mains currents often contain spikes, noise and distortion which can seriously take the edge off your hifi's sound quality.
If you have mains generated noise on your home ring main from a household appliance like a fridge or microwave oven, the Isotek Isoplug will massively reduce it's effects on your audio system so that music becomes much more expressive and musical.
You can add further Isotek Isoplug's to your home to improve noise reduction even further. Start by adding the first Isotek Isoplug in a mains socket near to your system, then add them into mains sockets closest to noisy appliances.
A cost effective, first line defence against mains noise pollution of your hifi system.
Mains voltage 100 - 240VAC Dimensions 50 x 60 x 45mm (W x H x D) Weight 120g - Simple plug-in-play installation - Shunts mains noise way from
sensitive audio components
- Fast reaction speed that
covers a wide frequency range
- First line of defence against mains noise
Providing your item is in stock, the order is usually dispatched within 24 hours. Postage and packing is completely free for orders over £100*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.
Orders are sent via our couriers' DPD on a next-day-delivery service and usually, take between 1 and 3 days.
*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however, delivery to these locations will incur a charge and can only be sent via a 2-day service.
- Press & Awards