Get the most out of your turntable set up with Ortofon's Test LP. This super useful test record features two sides of tools designed to help you dial in the optimal settings on your turntable for the best possible sound. Provides the basic test signals to calibrate and adjust your settings as simply and effectively as possible. Test, adjust, and set frequency response, channel output tracking ability, lateral modulation, and more. A must for audiophile setups.