Totaldac writes: “Totaldac needed a clean 230V power to test the digital sources, so Totaldac built its low-noise generator.
To be sure to start from a proven audiophile design, the start point was the Amp-1-sublime amplifier.
A very low noise 50Hz sinewave generator has been developed and a custom output interface was designed, using a custom live-power transformer.”
specifications
- 230V sine wave power generator
- linear power supply, linear class AB amplifier
- zero global feedback
- 2500VA, LIVE-POWER input transformer
- 700VA, LIVE-POWER output transformer
- 300VA continuous output
- 500VA output limited to a few minutes (2A C1 curve breaker embedded)
- 230mm height
- 483mm width
- 453mm depth + external transformer
- 60kg total weight
FFT measurement via a 6.5V transformer, blue is the original power, green is the generator output. The distortion is attenuated and the noise attenuation reaches 60dB.