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Highlights:• Efficient Class D mono amplifier with 250 W output power• Energy-saving design with over 90% efficiency • Automatic standby mode for reduced power consumption • Silent operation without a fan – ideal for noise-sensitive environments • Low heat generation and reduced cooling requirements • Protective circuits prevent short circuits and overheating • Supports 24V emergency power operation • RS-485 interface and LCD display for easy operation Energy-Efficient Class D PA AmplifierThe PA-1250D is a powerful and energy-efficient PA amplifier that combines high performance with low power consumption. With its Class D technology, it achieves an impressive efficiency of over 90%, significantly reducing energy consumption compared to traditional analog amplifiers. The low heat generation minimizes cooling requirements, and its fanless design ensures silent operation – ideal for offices, conference rooms, and churches. The amplifier also features an automatic standby function that conserves energy when idle and supports emergency power operation via a 24V power supply. Advanced protective circuits safeguard against short circuits and overheating, while a user-friendly menu provides access to configurable settings via the LCD display. The PA-1250D is a reliable solution for professional audio installations where energy efficiency and performance are essential.Specifications:• Output power: 250 W (100V system)• Efficiency: Over 90% (Class D technology) • Inputs: 1 x balanced line input (1.2V) • Frequency range: 50 - 18,000 Hz • Signal-to-noise ratio: > 100 dB(A) • Distortion (THD): < 0.5% • Automatic standby function • Fanless cooling for silent operation • Protection against short circuits and overheating • 24V emergency power support • RS-485 interface and LCD display • Dimensions: 482 x 88 x 410 mm (2U rack mounting) • Power supply: 230V AC or 24V DC 
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AV-Connection A/S • VAT no.: DK27907547 • Kaervej 71-73 • 6400 Soenderborg • Denmark • Tel. +45 7442 1078 • E-mail: [email protected]
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