Bogen M450 Dual-Channel Install Power Amplifier with Modular Input Options

Bogen's M-Class delivers on what professional sound installers need most – Flexibility, Power, and Reliability. Flexibility – 3 modes of operation: Stereo, 70V Mono, or Dual Mono; and 2 modular input bays for a variety of prioritized input types. Power – up to 600W/ch stereo or 1200W of 70V mono power. Reliability – Massive power toroid and heat sinks; heavy 14-gauge chassis; patented Back-Slope™ AC voltage stabilization; Clip limiters, DC voltage, over-current, and thermal protection circuits.

Features:

• Mono power: 900W for 70V speaker systems
• Stereo power: 450W per channel @ 4 ohms
• 3 modes of operation to choose from - Stereo, Dual Mono, or 70V Mono
• Low noise, low distortion, and high slew rate
• Flexible modular input capability (2 module capacity)
• Professional, dual-channel (balanced or unbalanced), high-impedance input module with gain selection included
• 3 selectable low-frequency, roll-off choices
• 2x1 mixer function when in mono modes
• Insert connections for outboard equipment (in mono modes)
• Post- and Pre-EQ Output Feeds (summed mono out in stereo mode)
• DC, overload, short circuit, and thermal protection circuits
• Clip limiting circuits for speaker protection
• Power-saving Sleep Mode for intermittent use applications
• Status, Signal, and Clip/Limit indicators
• Back-Slope AC voltage stabilization for dependable performance over varying AC line voltage
• Heavy-gauge steel chassis with cast aluminum front panel
• Recessed volume control knobs with snap-on protective cover
• Mounts in 2 rack spaces (3-1/2") directly stackable 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
• Stable into 2-ohm loads
• Listed to UL Standard 60065 for US and Canada