280A has 2 inputs and dual 80W power amplifiers for two-zone systems.
High-value amplifiers for commercial and industrial audio. Provides 4-ohm and constant-voltage outputs (70V and 100V). These amps are part of Crown’s Commercial Audio Series, which also includes mixers and mixer-amps. These low-cost units provide all necessary features in a simple building-block format. The sound system can be upgraded as a facility expands. For example, you can add more mixers for more inputs, or add more power amps (or mixer-amps) to handle more zones.
Some applications include schools, hospitals, factories, restaurant/retail, houses of worship, fitness facilities, A/V boardrooms, prisons, and small offices. Typical uses are paging, background music, security and evacuation instructions.
• Balanced Phoenix-type line inputs; touch-proofed screw-terminal speaker outputs
• Advanced protection system includes output current limiting, DC protection, circuit breaker/fuse, and thermal protection
• Three-Year, No-Fault, Fully Transferable Warranty completely protects yourinvestment and guarantees its specifications