Bogen X450 Black Max Series 450-Watt Install Power Amplifier

Bogen's Black Max amplifiers are designed to provide maximum performance in constant voltage speaker systems. Dual 70V transformerless outputs deliver exceptionally clean, full bandwidth audio to speaker systems. Up to 1200 watts of total output power on two separate channels of audio (up to 600W per channel/zone) are available in a single unit. High efficiency class H amplifier design and auto-sleep feature reduce power consumption on continuously-powered systems. Specifically designed for the fixed install market with features like: rear-mounted volume controls, independent Low Cut filters, independent input sensitivity switches, input channel link switch, and pluggable input screw terminals. Built-in power sequencing for controlling multiple Black Max amplifiers combats AC 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 true workhorse amplifier.

Features:

• Dual 70V output amplifier channels
• 3 power levels: 600W, 450W, or 300W per channel for 70V speaker systems
• Low noise, low distortion, and high slew rate
• High efficiency class H amplifier design
• Transformerless direct drive outputs
• Electronically balanced high-impedance inputs
• Pluggable screw terminals for input connections
• Independent Low Cut filters (per channel)
• Independent input sensitivity switches (per channel)
• Built-in power sequencing for multiple Black Max amplifier installations
• Pluggable screw terminals for sequencing wiring
• Rear-panel power sequencing status indicator
• Overload, short circuit, and thermal protection circuits
• Input signal channel link switch
• DC and clip limiting circuits for speaker protection
• Power-saving sleep mode for intermittent use applications
• Status, Signal, and Limit indicators
• Back-Slope™ AC voltage stabilization for dependable performance over varying AC line voltage
• Heavy-gauge steel chassis with cast aluminum front panel
• Rear-mounted volume controls
• Directly stackable, mounts in 2 rack spaces (2 R.U.) without need for extra space above or below
• 2 independent, continuously variable, cooling fans for dependable and quiet operation
• Easily removable front fan grilles with filters
• Listed to UL Standard 60065 for US and Canada