Ecler HADA-4B400 Networkable DSP Power Amplifier

Ecler HADA-4B400 networkable DSP amplifier

The Ecler HADA-4B400 is a high-powered amplifier within Ecler’s HADA series of professional networkable DSP amplifiers, delivering four channels of 400W Class D amplification for large and demanding fixed installation audio systems.

The amplifier’s four outputs can be configured per couple of channels in high impedance (70/100V) as 2x800W, or in low impedance as 4x400W (8/4 ohm), 300W (2.7 ohm), 225W (2 ohm), or as 2x800W (8 ohm) and 700W (4 ohm) in bridge mode, giving installers extensive flexibility to match amplifier output to the loudspeaker load of a given zone.

Internal DSP, accessed through the DSP Manager software application, allows tailoring of the input and output signal through parametric EQs, multi-band compressors, limiters, and delays, with every configuration saveable as a preset. Input levels can also be controlled via front panel potentiometers, rear panel GPI remote controls, or TCP/IP from third-party control systems.

Building on the same proven platform as the HADA-4B150 and HADA-4B250, the HADA-4B400 retains the same comprehensive digital signal processing, matrix mixing, network control, and protection capabilities that make the HADA series a trusted choice across large retail environments, educational campuses, corporate headquarters, sports facilities, and hospitality venues.

Features of HADA-4B400

• 4x400W networkable Class D DSP amplifier
• Configurable per channel pair: high impedance (70/100V) or low impedance
• Bridge mode for 2x800W or 700W @ 4 ohm operation
• Internal DSP via DSP Manager software
• Parametric EQ, multi-band compressor, limiter, and delay processing
• Front panel, GPI remote, and TCP/IP level control
• Efficient thermal, DC, over-current, and HF protection
• Compact 2RU 19-inch rack chassis

Specifications of HADA-4B400