may be backed off as required for smooth coverage. This process will ensure that
the cluster coverage remains balanced during limiting.
Rack mounting
As with main W8C systems, always leave a 1U space between big subwoofer power
amplifiers and controllers. Although most modern amplifiers don’t radiate significant
fields it's better to play safe and keep the system free from hum & buzz. Rear
supports are recommended. Check the manufacturer's application notes for details.
3.6.1 Martin Audio MA4.2 Overview
Features
Ø Switch mode power supply
Ø Superior sonic performance
Ø Light weight
Ø Advanced protection circuits
Ø Efficient copper cooling system
Ø Minimum load switches (MLS
tm
)
The MA4.2 power amplifier has been designed to combine reliability and high power
output with sonic excellence. Utilising an advanced switch mode power supply, the
MA4.2 is characterised by a very high power-to-weight ratio, in a lightweight, 2U
package.
All material © 2007. Martin Audio Ltd. Subject to change without notice.