1. **Efficient performance:** - Impressive performance without putting too much strain on the battery.
2. **Channels and performance:** - The 4-/6-/8-channel amplifiers produce 150 watts (eff.) per channel.
3. **Easy-Tune function:** - The amplifiers use the Easy-Tune function for easy configuration, which automatically controls the sound settings.
4. **Optimized sound:** - Best sound without having to make manual adjustments.
5. **Minimal distortion and noise:** - Minimal distortion and avoidance of noise for clear sound reproduction.
6. **LED indicator lights:** - LED indicator lights for analyzing temperature, short circuit or voltage problems.
These amplifiers not only offer impressive performance and efficiency, but also user-friendly configuration with automatic sound adjustment and monitoring functions for a reliable and optimal audio experience.