Dynacord L2800FD 2 x 1400 W DSP Power Amplifier

The Dynacord L2800FD is a two-channel live sound amplifier with speaker processing built in, rated 2 x 1400 W DSP Power Amplifier. Driving both channels it produces 2200 W at 2 ohms, 1800 W at 2.6 ohms, 1300 W at 4 ohms, 650 W at 8 ohms, and bridged it delivers 4400 W at 4 ohms, 2600 W at 8 ohms. The output stage is Class H, the power supply is engineered for constant stability at 2 ohms, and protection circuitry watches both the amplifier and the connected loudspeakers. This is the model that usually ends up on subwoofers, where the load drops and the amplifier has to hold up for a whole night at level.

The onboard DSP is the reason to choose an FD model over a plain amplifier: FIR Drive filters reproduce the original factory loudspeaker tunings, alongside multi-band parametric EQ, crossovers, limiters, and output delay on each channel. Setup, tuning, and monitoring happen in Dynacord SONICUE Sound System Software, which adds ten-band PEQs and a dedicated array processing section. Frequency response is 10 Hz to 21 kHz within 1 dB, inputs are active balanced at 20k ohms accepting up to +21 dBu, and the chassis measures 483 x 88 x 462.4 mm and weighs 16.2 kg (35.7 lb).