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About the DMA-100S
The Spectral Audio DMA-100S is a compact stereo reference power amplifier using Spectral’s proprietary Focused Array output-stage topology. Its matched high-current FET output devices are individually paired with dedicated power-supply sections, including separate filter capacitors, rectifiers, and transformer secondary windings. The amplifier is rated at 100 watts per channel into 8 ohms and is designed to maintain stable, wideband operation with demanding loudspeaker loads. Spectral specifies full rated power with load stability to 1 MHz, along with a frequency response extending to approximately 1.8 MHz under its published specifications.
Specifications
Key Specifications
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