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Lab.gruppen C 48:4
The C 48:4 is the third largest amplifier in the C Series, delivering 4 x 1,200 W into 4 ohms. It is the size most mid-scale installed systems settle on for main loudspeakers.\n\nA regulated switch mode power supply keeps output constant regardless of mains conditions, and the Class-TD output stage runs at Class D efficiency with Class A/B audio quality. Selectable gain, Voltage Peak Limiter and bridge mode allow custom configuration, and NomadLink handles monitoring and control.
| Number of amplifier channels | 4 |
|---|---|
| Peak total output all channels driven | 4800 W |
| Peak output voltage per channel | 141 V |
| Max output current per channel | 17.5 Arms |
| Hi-Z per ch. (all ch.'s driven): 70 Vrms / 100 V peak | 1100 W |
| Bridged per ch.: 140 Vrms / 200 V peak | 1800 W |
| THD 20 Hz - 20 kHz at 1 W | 0.1% |
| THD at 1 kHz and 1 dB below clipping | 0.05% |