Maximize Efficiency with the DB Broadcast KFG NEXT 3000 FM Amplifier

The KFG NEXT Series of FM Amplifiers is designed to operate across the full 87.5 – 108 MHz frequency range. Similar to DB’s renowned transmitters, these amplifiers feature cutting-edge technology, providing numerous advantages such as higher AC efficiency, reduced maintenance costs, reduced air conditioning needs, and uninterrupted service. These amplifiers can be remotely controlled, offering seamless functionality even in extreme conditions.

The DB Broadcast KFG NEXT 3000 amplifier is available with either an air cooling system or an advanced liquid cooling system for extended lifespan and maximum efficiency. Models below 1000W have non-extractable power supplies, while the higher power models, such as the 3000W version, fit neatly into a compact 3RU form factor.

Revolutionary FM Amplifier with Versatile Cooling Options

The KFG NEXT Series amplifiers are designed to operate efficiently across the entire FM frequency range, offering flexibility in cooling options for enhanced performance. Available with air or liquid cooling, these amplifiers ensure optimal performance even in extreme environments.

Key Features

• GREEN RF™ Technology: Combines 65:1 devices with the patented COLD-FET™ technology for greater RF efficiency, safety, and reliability.
• Hot-Plug Solution (Optional): On models over 5kW, the hot-plug system allows for maintenance without interrupting the transmitter’s operation.
• Uninterrupted Service: Intelligent protection circuitry ensures output power is maintained without on-air interruptions, even during load mismatches, overheating, or module failures.
• High Efficiency Cooling: The air cooling system minimizes temperature rise to only 10°C above ambient, guaranteeing functionality in even the harshest climates.
• Liquid Cooling (Optional): Oversized heat exchangers and redundant pump systems offer superior cooling, ideal for high-demand environments, reducing acoustic noise, and enhancing the longevity of transistors.

Performance and Reliability

The DB Broadcast KFG NEXT 3000 FM Amplifier is designed for maximum efficiency, reliability, and easy maintenance, ensuring uninterrupted performance for FM broadcast applications.

• Air Cooling: The oversized air cooling system extends transistor life and allows for easy fan maintenance without interrupting operation.
• Liquid Cooling: DB’s liquid cooling system guarantees reliable performance, even in dusty, humid, or salty environments, with low heat radiation and longer component life.
• AAD Technology: Protects internal components from moisture corrosion and ensures long-term reliability in harsh conditions.
• Highly Efficient Design: RF efficiency exceeds 70%, with DC to RF efficiency of up to 83%, reducing overall power consumption.

Frequently Asked Questions (FAQ)

What is the power output range of the DB Broadcast KFG NEXT 3000 FM Amplifier?

The power output of the KFG NEXT 3000 ranges from 0 to 3,100 watts, with an input power range of 0-20 watts, housed in a compact 19″ x 3U cabinet.

What cooling options are available for the DB Broadcast KFG NEXT 3000?

This amplifier is available with both air and liquid cooling systems, providing maximum efficiency and reliability depending on the operational environment.

Can the KFG NEXT 3000 be maintained without interrupting the broadcast?

Yes, models over 5kW can be equipped with an optional hot-plug system that allows for maintenance or module replacement without interrupting on-air operation.

Where can I find more high-efficiency FM amplifiers?

Explore our full range of FM Amplifiers to find the perfect solution for your broadcasting needs.

Why Choose the DB Broadcast KFG NEXT 3000 FM Amplifier?

The DB Broadcast KFG NEXT 3000 FM Amplifier is built for broadcasters seeking reliable, efficient, and cutting-edge FM broadcast equipment. Its high-performance features, including versatile cooling options and uninterrupted service capabilities, make it an excellent choice for radio stations in any environment. Upgrade your FM broadcasting with DB Broadcast’s trusted technology.