The Commodore 64 and 128 have been beloved by enthusiasts for decades, but one persistent issue has always been subpar video quality. Enter the ARRGH EFF OFF (RFOFF), a cutting-edge RF modulator replacement engineered by TheRetroChannel in Australia. This innovative device transforms the video output of these classic computers, bringing unprecedented clarity and sharpness to your display.
Unparalleled Video Quality
The ARRGH EFF OFF isn’t just another tweaked version of the original Commodore RF modulator. Unlike previous solutions, which merely adjusted the original design, this replacement is built entirely from the ground up. It features a custom, meticulously refined circuit that eliminates common video artifacts, including:
- Jailbars
- Checkerboarding
- Noise
The result? Crystal-clear visuals with enhanced edges, free from the unwanted ringing that plagues other solutions. This means your Commodore’s classic graphics are displayed as cleanly and accurately as possible.
Broad Compatibility and Simple Installation
While the ARRGH EFF OFF is compatible with most Commodore 64 and 128 models, the original longboard (ASSY 326298) is an exception. However, simple modifications can significantly improve the video output of this particular revision as well.
Key Features
- Superior Video Outputs: Vastly improved S-Video and composite video output ensure sharp and vibrant visuals.
- Direct S-Video Output: Replaces the outdated RF output for a cleaner signal.
- Enhanced Audio Options: Direct audio output supports optional dual SIDs, Lumacode, or composite video integration.
- Chroma Attenuation: Chroma signal is attenuated to 300mV for optimal balance.
- Adjustable Luma:Sync Ratio: Built-in contrast control allows you to fine-tune the output.
- Improved A/V DIN Connector: Enhanced signals are also available through the standard A/V DIN port.
- Ready to Use: Fully assembled and designed for quick installation.
- Optional HDMI (DVI) Support: For large VIC-II Kawari chips, HDMI output is available (longboard models only).
- Extras Included: Comes with shielded wire and heatshrink tubing for the optional luma bypass modification.
Optional Luma Bypass Modification
For those looking to further optimize their setup, the ARRGH EFF OFF includes materials for a luma bypass modification. This optional tweak can further refine the signal quality, ensuring the sharpest possible output from your Commodore system.
Check out TheRetroChannel’s Tindie Store for the RFOOF and more Commodore hardware upgrades.
