Tag: video quality
4 matching upgrades
Showing 4 products.
| Status | Product | What it does | Compatibility | Links |
|---|---|---|---|---|
| AvailableChecked Jul 30, 2026 | LumaFix128by e5frog | Adjustable VIC-IIe interposer intended to reduce jail bars, color stripes, and S-Video checkerboarding on a Commodore 128. Protovision listed four units in stock at 33 EUR with a one-to-two-week delivery estimate on 2026-07-30. Shareware Plus also offered email ordering at 28 GBP plus postage on a page updated in August 2025. Installation and adjustment are not necessarily drop-in: a metal-case 128D may need the supplied additional IC socket to clear a taller nearby capacitor. Human review found no revision-specific installation sheet, so exact plastic C128D and C128DCR shield, heatsink, capacitor, and switch clearance remain unverified. |
| Buy LumaFix128 from ProtovisionOrder LumaFix128 from Shareware PlusLumaFix128 designer announcement |
| AvailableChecked Jul 30, 2026 | LumaFix64by e5frog | Adjustable VIC-II interposer intended to reduce vertical jail bars and S-video chroma artifacts. Retro Electronics listed one assembled LumaFix64 in stock at 16.50 GBP on 2026-07-30. |
| LumaFix64 product page |
| Sold outChecked Jul 30, 2026 | LumaTOLBby Francis Bernier | VIC-II interposer combining LumaFix video cleanup with a replacement C64 clock-generator circuit. Protovision listed the PAL LumaTOLB at 25 EUR but temporarily unavailable with unknown delivery time on 2026-07-30. The current listing gives a three-year warranty and says the original timing chip need not be removed. Installation may require replacing the VIC-II heat shield with a larger one. A hands-on 2018 report says LumaTOLB does not work with C64 Reloaded MK2, although the separate original LumaFix does. No current NTSC order path was verified. |
| LumaTOLB PAL at ProtovisionLumaTOLB hands-on report |
| AvailableChecked Jul 27, 2026 | RFOFF C64 and C128by TheRetroChannel | Replaces the RF modulator in supported C64 and C128 systems to improve composite and S-Video output and add configurable rear connections. The Lectronz page showed four units in stock at USD 34.17 on 2026-07-27. Machine-specific versions and optional luma-bypass parts are selected before ordering. The seller also reported that shipping to the European Union was temporarily unavailable while Australia Post updated its duty systems. |
| Buy RFOFF |