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Key Performance Parameters
| Output Power per channel 1 % THD+N, 20 Hz – 20 kHz | 250 W (2.7 Ω) 110 W (8 Ω) |
| Minimum load impedance | 2 Ω |
| Maximum amplifier efficiency | – |
| Maximum total amp+psu efficiency | 93 % |
| Supply voltage input | 115-230 VAC |
| Peak output current | >25 A |
| Dynamic range | 112 dB |
| Amplifier maximum output voltage per channel | – |
| Output referenced idle noise (A-weighted) | 85 µV |
| THD+N 1W/1kHz | 0.015 % |
The 250A is a 250 W at 4 Ω general purpose high quality class D audio amplifier. It can be powered from the DC hanger bus of the 250ASP and the 500ASP. This way, 2 channel or 3 channel solutions can be created for either stereo amplifier or 2- or 3-way active speakers.
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