This dedicated system controller comes highly recommended for use with all Martin Audio Blackline speakers.
In this instance it is configured for use with the F12+, F15+ or F215+ packages to improve bass response and provide high quality limiters to protect the system from being overdriven.
Guildford Sound & Light will personally configure this tamperproof controller to ensure that you get the best performance from your Blackline system all of the time.
Add this to your Martin Audio package and we will build it into your amplifier flightcase.
Peace of mind in a box.