Amplifiers with 5 or more channels are used in complex builds that require control of all aspects of the system. Ideal for 3 or 4-Way systems. We tend to use amplifiers with more than 5 channels when we need a decent level of control, but have a limitation on space.
Thanks to its ability to act as a "one-box solution", the JL Audio HD900/5 Class D Amplifier is ideal for installations where space is at a premium and sound quality...