Sinclair ZX Spectrum 48K Issue 3 from 1983 number 001-466735 (Green). This issue 3 iconic rubber-keyed wonder is in fantastic shape, having undergone refurbishment to ensure it meets high standards. While showing some minor scuffing (as seen in the pictures), the outer box remains in excellent condition, adding to its charm. Inside, the original packaging is intact and well-preserved. You’ll receive everything you need to dive into the adventure, including all necessary leads, Edition 1 of the BASIC Programming Manual, an Introduction Book, and the exciting ‘Horizons’ starter cassette. This Spectrum has been soak-tested and is confirmed to work flawlessly with DivMMC interfaces. Embrace the nostalgia and get ready to explore the world of retro computing!
Box contains:
ZX Spectrum 48K computer
Original PSU
Original cassette and RF leads
Original BASIC Programming Manual
Original Introduction Book
Horizons starter cassette
What else you get:
The following has been done in the refurb of this Spectrum
- ZX Spectrum casing meticulously cleaned & polished using Renaissance micro-crystalline wax
- Composite modded to support composite video output for modern TVs on AV channels
- Recom/Traco Power modern DC-DC 5V switching voltage regulator to keep the ZX Spectrum cool
- TR4 and TR5 replaced
- Recapped with quality brand capacitors
- Edge connector cleaned with Brasso, fiberglass pen and IPA
- New keyboard membrane
- Refurbished metal faceplate
- All rubber feet on case
- Brand new top grade switching 9V PSU with EU or UK mains plug
- In-line Power Switch easy On/Off function for use with the 16K and 48K Spectrums
- RCA Composite video lead 1.5M for use with the 16K and 48K Spectrums
Successfully completes all Retroleums and Brendans evaluations. Subjected to soaking tests for more than 100 cycles. Capable of loading from both tape and smart card. Therefore, it’s ready to use and will remain reliable for many years ahead!
Technical Details:
Ports: Ear/Mic (for tape playback/record respectively), 9V DC in, Z80 expansion bus and RF out.
CPU: Zilog Z80A (3.5 MHz)
Usable RAM: 16K, 48K
Built-in ROM: 16K (16K/48K)
Colours: 8 colours plus 8 flashing and 8 bright equivalents
Graphics: 256×192
Sound: Beeper on 16K, 48K
Built-in Language: Sinclair BASIC
Vital Statistics:
Introduced: Issue 3 (48K versions)
Quantity Sold: Over 3 million Issue 3 and 3B machines were sold
Countries: UK and Europe (in USA, Timex-Sinclair TS2068)
Spectrum For Everyone Serial DB: Serial number 001-466735
What’s it like today?
Rarity: Most common
Typical value: £115.00
Boxed & Mint: £149.00-£189.99
Fun Factor: ![]()







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