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The Ultrafide Audio SP500 is a compact stereo power amplifier introduced as a minimalist alternative to the Ultrafide Audio U500DC model.
Designed by Alex Cooper, the SP500 emphasizes sound quality and stereo imaging, inheriting the Ultra Sigma output topology.
It supports RCA and XLR inputs, loop-through XLR outputs, SpeakON connectors, and various speaker terminals for diverse system integrations.