Remember you've probably invested plenty of money and time into choosing your Hi Fi or Home Cinema system, you owe it to yourself to get the maximum return from that investment - keep your system in tip top shape with regular system checks and calibrations.
TV's (DLP, CRT & LCD), Gas Plasma Displays & Projectors need to be setup correctly for them to work at their best - the out of the box settings aren't going to be optimised for your room - even if you took the sensible option and had your retailer install the equipment for you, a check won't hurt.
If you've a record player, you will never regret getting that checked over - many members even arrange for factory specialists from the likes of Linn, Project, Rega and Roksan to run special clinics, to ensure that your beloved vinyl (many records can't be replaced nowdays) will be enjoyed for years to come.
Use the link above to contact your nearest member.