Bogen X450 Public Address Equipment

The Black Max Power Amplifier by Bogen is designed to provide maximum performance in 70V constant voltage speaker systems. Dual channel transformerless output delivers exceptionally clean audio to speaker systems requiring up to 1200 watts of total power or up to two 600W zones. Built-in power sequencing inputs eliminate the current in-rush problems of large audio systems with multiple amplifiers. Auto sleep mode reduces the power consumption of continuously powered systems when there is no input activity. Other notable features include back-slope AC voltage stabilization, low noise, low distortion, high slew rate, continuously variable speed cooling fans and heavy-gauge steel chassis with cast aluminum front panel.

Bogen's Black Max amplifier is designed to provide maximum performance in constant voltage speaker systems. Dual 70V transformerless outputs deliver exceptionally clean audio to speaker systems requiring up to 1200 watts of total power, or two separate channels of audio up to 600W per zone, in a single package. High efficiency class H amplifier design and auto-sleep feature reduce power consumption on continuously-powered systems. Rear-mounted volume controls, independent low-cut filters on each input, and pluggable input terminal strips were specifically designed for the fixed install market. Built-in power sequencing for controlling multiple Black Max amplifier combats current in-rush problems of large audio systems. Massive power toroid and heat sinks; heavy 14-gauge chassis; Back-Slope AC voltage stabilization; clip limiters; and DC voltage, over-current, and thermal protection circuits make this a workhorse amplifier.