The C64 A/V adaptor is the ultimate A/V output for the Commodore 64.
This breakout box plugs into Commodore 64s with an 8-pin video port and allows you to use composite RCA cables and/or an S-Video cable to connect your 64 to a display.
It comes with a built-in 330 Ohm resistor to attenuate the chroma line (which can be disabled via a jumper), the ability to use the Audio In line and optional stereo output for those of you use use a dual SID.
Why get another dedicated video cable for your retro computer, the C64 A/V adaptor is all you will ever need!