The Ecler HADA-4B250 is a 4x250W digital amplifier that supports low and high impedance loads. The internal DSP, through the DSP Manager software, allows tailoring the input and output signal through parametric EQs, multi-band compressors, limiters, and delays and each configuration can be saved as a preset. In addition to the software option, input levels can be controlled via the front panel potentiometers, via remote controls using the rear panel GPI, or via a TCP/IP from third party control systems. All HADA series amplifiers include efficient thermal protection, DC protection, over current protection, and HF protection for total reliability in any kind of installation.
Features
- 4 x 250W outputs @ 4ohms.
- 2 x 500W @ HiZ (100/70V) in bridge mode.
- 4 analogue inputs on Euroblock connectors.
- 4 GPI for remote volume control.
- 1 External Mute.
- Internal matrix mixer and signal processing.
- HADA DSP Manager software for device configuration and control.
- Third party control via TCP/IP
Specifications
| Specification | Details |
|---|---|
| Product Name | Ecler HADA‑4B250 DSP Amplifier |
| Type | 4‑Channel Networkable DSP Power Amplifier |
| Power Output | 4×250 W RMS |
| Load Compatibility | LoZ (4–16 Ω), HiZ (70 V / 100 V) |
| DSP Functions | EQ, Crossover, Delay, Output Level Adjustment |
| Network | Audio Network Control & Monitoring |
| Inputs | Balanced XLR / Euroblock |
| Protection | Overload, Short‑Circuit, Thermal |
| Cooling | Forced Fan / Convection |
| Rack | 19″ Rack Mount |
| Application | Commercial / Multi‑Zone AV Systems |















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