Presets Memory locations in a tuner where radio-station frequencies are stored. Programming The ability to play tracks in a specified order. This feature is usually included on most newer cd players. Punch Describes the type of dynamic impact a component may or may not possess. Punch is usually associate with a components bass reproduction capabilities.
Purity Describes how accurately a component recreates the original recording or event.
The use of complementary speaker drive units in a single chamber to improve bass response and provide a clear sound with excellent midrange frequencies.