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About the DMA-280
The Spectral Audio DMA-280 is a high-end stereo reference amplifier designed for extremely fast transient response, very low distortion, and high-resolution playback. Spectral describes it as an advanced reference amplifier that uses a new double push-pull, fully balanced gain topology and SHHA driver technology to improve speed, settling, and waveform accuracy. It was announced as a replacement or successor-class model in Spectral’s reference amplifier line, and current retail listings indicate it is still sold, so it is not clearly discontinued based on the provided sources.
Specifications
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