AI-generated product photo — not official manufacturer imagery.
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
About the DMA-400
The Spectral Audio DMA-400 is a high-power, solid-state monaural reference amplifier introduced in 2011. It delivers 350 watts RMS into 8 ohms, 560 watts into 4 ohms, and 705 watts into 2 ohms, with peak output current of 90 amps. Its exceptionally wide frequency response extends from DC to 150 kHz within ±0.1 dB, and to 1.8 MHz within ±3 dB. Spectral specifies distortion below 0.009% and maximum power consumption of 2,000 watts.
Specifications
Key Specifications
Full structured specifications are available to members.
Sign up to see full specifications