Voultar is a well-known figure in the modding community and he has probably released the best mod chip out there for anyone seeking the best video output on a Super Nintendo by reverse engineering the DAC and reconstructing/improving on its weaknesses.
The mod does require some basic soldering but only needs 5 wires and can be done fairly easily.
The chip doesn't use any sort of video amplifier because according to Voultar ''a boosted low-pass filter sharpens the image but underperforms and can even oscillate.''
Another remarkable feature is the fact the chip affects all the video outputs. This means RGB, S-Video and Composite video will see a significant increase in video quality thanks to this mod chip.
Have a look at the excellent video by ''My Life in Gaming' which already posted an in-depth video on the SNES Edge-Enhancer.
