The AY-3-8912A-TS is a fully functional replacement (pin compatible – providing both programmable sound generator and IO) for the increasingly difficult to source AY-3-8912A sound chip as well as supporting an additional 3 channels of tone + noise (Turbo Sound).

Features include:

• 6 channels of tone + 2 noise channels (Turbo Sound compatible)
• Bidirectional 8-bit input/output port
• Pin compatible with the AY-3-8912
• Support for clock frequencies from 1MHz to 2MHz
• Designed for the Sinclair Spectrum(128K/+2/2A/2B/+3)
• Output levels closely match the AY-3-8912
• Frequency response equivalent to the AY-3-891

The AY-3-8912-AVR is a fully functional replacement (pin compatible – providing both programmable sound generator and IO) for the increasingly difficult to source AY-3-8912 sound chip.

NEW Replacement ZX Spectrum/QL Microdrive Roller

Are you servicing your old ZX Microdrives or Sinclair QL internals and found out that you need replacement rubber rollers ?

Look no further as we have 3D printed replacement rollers made from TPU with shore hardness of 95A which is very close to original.

Just remove the old one, pop the new one in and you´re back in business.

Sinclair ZX Spectrum/QL replacement microdrive Felt

If you’ve been lucky enough to get a Microdrive, and some cartridges – we STRONGLY recommend you replace the felt on your microdrive cartridge(s) BEFORE attempting to use in your Microdrive.
If that old felt gets pulled inside the cartridge – the cartridge is basicly bin fodder!

ZX Spectrum 128k HDMI (+2 GREY & Toastrack) “Plug & Play”

Welcome to the latest HDMI device for the ZX Spectrum +2 GREY & Toastrack models.

This is complety external, no need to open your computer and risk dodgy soldering skills 🙂

4164 Upper RAM IC (Samsung KM4164A-15/B-12).

These BRAND NEW IC’s are a drop in replacement for BOTH Spectrum Upper Ram, & Amstrad ram. ALL TESTED 100%

16 pin

4116 Lower RAM IC (Motorola MCM4116BP-25)

These 4116 Lower ram Motorola MCM4116BP-25 IC’s are BRAND NEW STOCK, not system pulls, refurbs etc etc – BRAND NEW. 250ns

Motorola MCM4116BP-25

16 pin