Tag: analog video

2 matching upgrades

Showing 2 products.

StatusProductWhat it doesCompatibilityLinks
AvailableChecked Jul 25, 2026C64 Video Enhancement (Analog Only)by c0pperdragon, assembled by Retro Electronics

Open RF-modulator replacement that improves the C64's original luma, chroma, and composite video signals.

Retro Electronics listed one board in stock on 2026-07-25. Installation is an irreversible soldering job that removes the original RF modulator, adds two headers, and solders a ground wire.

Sources
  • Commodore 64 Exact model
AvailableChecked Jul 27, 2026SpectreAVby Candle O'Sin / Lotharek

Replaces the 4050 video buffer and routes configurable conditioned video signals to the Atari's output connector.

The product exposed a login-or-register-to-buy path on 2026-07-27. Installation replaces the 4050, connects GTIA pin 21 to the board's color input, and rewires output signals at the computer's video connector. A non-socketed 4050 and the output modification require desoldering and model-specific board work.

Sources
  • Atari 400 Exact model
  • Atari 800 Exact model
  • Atari 600XL Stated family
  • Atari 800XL Stated family
  • Atari 1200XL Exact model