500A
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The 500A is a 500 W at 4 Ω general purpose high-quality class D audio amplifier. It can be powered from the DC hanger bus of the 500ASP and the 1000ASP. This way, 2-channel or 3-channel solutions can be created for either stereo amplifiers or 2- or 3-way active speakers.
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DatasheetKey Performance Parameters
| Output Power per channel 1 % THD+N, 20 Hz – 20 kHz | 600 W (4 Ω) 300 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 | >55 A |
| Dynamic range | 117 dB |
| Amplifier maximum output voltage per channel | 69.3 V |
| Output referenced idle noise (A-weighted) | 75 µV |
| THD+N 1W/1kHz | 0.006 % |
