Optimal Audio SmartAmp 20 – 4x125W amplifier with DSP

SmartAmp 20: The powerful 4x125W amplifier with integrated DSP

The SmartAmp 20 is the ideal solution for professional audio applications that require maximum flexibility and efficiency. With an output power of 125 watts per channel, an integrated DSP (Digital Signal Processing) and support for different speaker loads (4Ω–16Ω and 70V–100V), this amplifier offers versatile and future-proof performance.

Thanks to its powerful signal processing and specially preset audio profiles for Optimal Audio speakers, the SmartAmp 20 enables easy setup and excellent sound quality – whether for conference rooms, auditoriums or live events.

Powerful sound with flexible options

With four channels delivering 125 watts each and innovative power sharing technology that enables up to 250 watts from two channel pairs, the SmartAmp 20 sets new standards in audio technology. This flexibility makes it ideal for applications with a wide variety of speaker arrangements and load requirements. Support for 4Ω–16Ω speakers and 70V–100V line systems ensures universal application possibilities.

Versatile signal processing with integrated DSP

The integrated DSP is a highlight of the SmartAmp 20. With pre-installed signal processing presets specifically designed for Optimal Audio speakers, the amplifier offers straightforward setup and precise sound control. Users can effortlessly adjust the sound to the environment and enjoy optimized audio quality.

User-friendly design for desktop or rack mounting

The flexible design of the SmartAmp 20 allows for both desktop and rack mounting , making it perfect for installations in a wide variety of environments. The compact housing and sophisticated construction ensure easy integration into existing systems.

For professionals and demanding users

The SmartAmp 20 is aimed at audio professionals, event engineers and system integrators who demand the highest sound quality, reliable performance and versatile application options. It is equally suitable for installations in conference rooms , houses of worship , educational institutions or event venues .

care and maintenance

The SmartAmp 20 is designed to last. To ensure optimal performance:

• Keep the device free from dust and dirt.
• Ensure good ventilation, especially when rack mounting.
• Avoid direct sunlight and extreme temperatures.

Technical data

• Model: SmartAmp 20
• Power: 4 x 125W (4Ω–16Ω and 70V–100V)
• Power Sharing: Up to 250W from two channel pairs
• DSP: Integrated Digital Signal Processor with presets for Optimal Audio speakers
• Load support: 4Ω-16Ω, 70V-100V
• Design: Desktop or rack mount
• Housing material: Robust metal housing
• Dimensions: 44 mm (H) x 430 mm (W) x 305 mm (D)
• Weight: 4.5 kg
• Cooling: Convection cooling for silent operation
• Energy efficiency: Energy saving mode when not in use