
The DATEQ DDA-4300 is a powerful, four-channel Class-D amplifier engineered for low-impedance (low-Z) audio systems in professional sound installations. It offers versatile power delivery across four independent channels within a space-saving 1U rack unit.
Amplifier Type: Class-D design with a highly efficient switching power supply (up to 85% efficiency), ensuring low power consumption, minimal heat generation, and a long lifespan.
Power Output: High-power output across four channels with flexibility for various impedance loads:
4 x 500 W into 4 Ω
4 x 300 W into 8 Ω (rated RMS power)
Bridged Output: Can be bridged to deliver a single, higher power mono output:
2 x 900 W in Bridge mode
Output Modes: Features an output mode selector for Stereo, Parallel, and Bridge operation.
Connectivity:
Inputs: 4 x balanced XLR male connectors.
Outputs: 4 x balanced Speakon female connectors.
Protection: Includes complete protection circuitry against clip, high temperature, overload, and short circuit.
Form Factor: Space-efficient 1U (1 standard unit) for rack installation.
| Feature | Detail |
| Product Type | 4-Channel Power Amplifier |
| Channels | 4 |
| Amplifier Class | Class-D |
| Efficiency | Up to 85% |
| RMS Power (8 Ω) | 4 x 300 W |
| RMS Power (4 Ω) | 4 x 500 W |
| Bridged Power | 2 x 900 W |
| Operation Modes | Stereo, Parallel, Bridge |
| Input Connectors | Balanced XLR male (4x) |
| Output Connectors | Balanced Speakon female (4x) |
| Dimensions (Rack) | 1U (1 standard unit, 19" rack) |
| Weight | 5.0 kg |