Servicing and Mods

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  • RDR-Spectrum Capacitor Kit
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    Axial Capacitor Kit For ZX Spectrum

    £7.99
  • Image of a Sinclair ZX Spectrum for shop item
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    Sinclair ZX Spectrum Mods

    £55.00 – £60.00
  • Image of a Sinclair ZX-81 Computer
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    Sinclair ZX-81 Refurbish and Video Upgrade

    £44.99
  • Sinclair ZX81 Composite Video / Back Porch Generator Mod
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    Sinclair ZX81 Composite Video / Back Porch Generator Mod

    £18.99 – £20.78
  • ZX81 32k RAM upgrade with hires capability
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    ZX81 32K RAM Upgrade board with HRG8

    £34.99 – £49.99