Description
Dual-channel NCORE Class D OEM amplifier module with an integrated switching power supply. Intended for integration into a safely enclosed power amplifier or active speaker, not use as a finished desktop amplifier. The two balanced analog inputs are on board connectors, not fitted XLR sockets. R16 datasheet for hardware revision 04xx lists maximum output of 250 W per channel into 4 ohm at 1 kHz and 1% THD with both channels driven. This maximum is thermally time-limited; typical continuous output is 50 W per channel at 25 C with sufficient cooling. THD+N 0.002% is the maximum at 1 W using the AES17 measurement bandwidth, not the distortion at maximum power. Factory buffered gain is 25.5 dB. Mains input auto-selects 100-120 or 200-240 VAC, each +/-10%; the intervening range is not specified. Bridging is supported into 4 or 8 ohm, not 2 ohm.
Specifications
| Specifications | |
|---|---|
| Inputs | 1 × XLR/balanced analog |
| Outputs | 2 × 250 W @ 4 Ω |
| Supply type | AC mains |
| Amplifier class | Class D |
| Frequency response | 10 Hz–50 kHz |
| THD+N | 0 % |
| Signal-to-noise ratio | 121 dB |
| Gain range | 25 dB–26 dB |
| Electrical | |
| Bridgeable | Yes |