Heiko | Oct. 1, 2025

Great improvement

For RFOFF Commodore 64 and 128 V1.1

I ordered the board mainly because i
was intrigued in the YouTube videos about the more space between characters in text. It really did for me but also color bleeding disappeared and graphics have very sharp definition.

Mark, the Developer and seller of this board, is a nice and helpful guy. He responded very quickly to my self induced ordering issue. Thanks again
Mark :-)

Here is a graphic on my C64 connected to a 1702 monitor.

https://ibb.co/rRnNHyBh

Response from TheRetroChannel | Oct. 1, 2025

Thank you very much! It's looks fantastic.

Mark

Tim | Aug. 13, 2025

Crystal Clear Image

For RFOFF Commodore 64 and 128 V1.1

I loved the idea of using S-Video on my C64. It's all about better picture quality. To use an existing monitor, I found a converter from S-Video to HDMI on Amazon. It's hard to find something with S-Video input. Of the several different modulators I've tried, this one far out shines them.

Response from TheRetroChannel | Aug. 13, 2025

Thanks for the review Tim. Glad you're happy with it, enjoy!

Steven | July 24, 2025

Very Happy Customer!

For Commodore VIC-20 replacement ROMs

Great communication, prompt shipping (even for coming half-way around the world), and excellent design. Would happily order from them again!

Response from TheRetroChannel | July 24, 2025

Thank you Steven, appreciate the review.

Jody | July 23, 2025

Unbelievable difference

For Commodore VIC-20 S-Video and Composite mod

Fitted into a PAL VIC-20 shortboard with composite and s-video hooked up. Wow! I recently restored the old VIC-20 and while pleased with the results, the video out was terrible. Fitted the board, ditched the can lid and added a heat sink to the VIC. Tried composite first, night and day difference to before the mod. Clear and bright, no checkerboard, no more weird gaps in the text glyphs. S-video is even better. Tested on a Trinitron CRT and I am beyond impressed.

Also tested on a GBSC with OSSC add-on board, with decent results through composite and s-video on a 4K monitor. Before the mod, composite didn't work at all with the upscaler. Very pleased as I don't always want to use the CRT.

I already have an s-video cable for my Atari XE, so the compatible pinout meant I didn't have to get another cable.

Fast shipping to UK, fantastic build quality, couldn't be happier. Time to play AMOK with crystal clear visuals. Thank you!

Response from TheRetroChannel | July 23, 2025

Thank you Jody! Enjoy your upgraded VIC-20

Will | June 29, 2025

Working very nicely

For Commodore VIC-20 S-Video and Composite mod

Fitted into a longboard - I opted to lift legs of components and use some heatshrink to cover them (to keep them in situ in case later needed by a future owner). Worked straight away and no problems. Great video output now to a CM8833, which was a bit of a previous murky picture, now pixel perfect and the colour seems improved too. Thank you for making such a quality mod. Also to say I did not touch the trim pot - I forgot about this but did not notice any problems

Response from TheRetroChannel | July 1, 2025

Thank you for your support and review, glad you're happy with it. Enjoy your upgraded VIC-20.