The REF 500M are dual-mono amplifiers designed to deliver up to 250 watts into 8 ohm loads and 500 watts into 4 ohm loads. Each amplifier contains its own dedicated regulated power supply for all amplifier stages, including the output section. This is achieved in a compact and elegant product through our adaptation of the latest analogue switching amplifier and power supply technology from the ICEpower group.

In mint condition, with original box and manual.

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