The Bogen Communications X450 is a Black Max Series rackmount 70V power amplifier offering powerful, full-range amplification for constant-voltage systems in restaurants, retail stores, offices, and more. Its efficient Class-H amp design delivers 450W to each of the two channels while maintaining low noise and distortion. Per-channel volume control, input sensitivity selection, and 60 Hz low-cut filters allow easy optimization of levels and tone. The 3-pin pluggable terminal strip inputs are electronically balanced, while the 5-pin barrier strip output is transformerless.
Independent variable-speed fans keep the X450 cool even when mounting does not allow for open space above or below the amplifier. Built-in voltage stabilization and multiple protection circuits ensure reliable operation hour after hour. The auto-sleep feature makes this amp ideal for continuously powered systems. Integrated power sequencing for controlling multiple Black Max amps in large systems helps prevent in-rush problems. These features are packed into a heavy-duty steel chassis that occupies just two rack spaces.
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-Slop AC voltage stabilization; clip limiters; and DC voltage, over-current, and thermal protection circuits make this a true workhorse amplifier.
- Dual 70V amplifier channels
- 450W per channel for 70V speaker systems
- Transformerless direct drive outputs
- Electronically balanced high-impedance inputs
- Built-in power sequencing of other Black Max amps