This high-quality replacement power supply is designed specifically for the following Sinclair ZX Spectrum models:
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16K / 48K / 48K+ (Unexpanded) – original power supply draws up to 1.4A
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128K Grey Model – original power supply draws up to 1.6–1.7A, depending on memory type and external cassette player usage.
✅ Features:
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✅ Output: 2.5A, ensuring stable power with headroom for peripherals
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✅ Power switch included with loom for easy operation
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✅ Stays cool under normal use, only warming slightly under full load
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✅ Built-in short-circuit and over-voltage protection for safe, reliable use
🧪 Fully Tested for Reliability
All power supplies are tested under continuous load for 4 hours before dispatch — unlike many other sellers, we don't ship untested units.
🌍 Worldwide Use:
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Input: 110V–230V, compatible with most countries
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Will require a UK plug adapter or converter for use in EU, US, Canada, or other regions
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Fully compatible with the original Sinclair power specification
💡 Please note: Import duties or customs fees may be charged by your country. These are not included in the purchase price.
🎮 Looking for a power supply for a different Spectrum model?
Check our other listings — we stock power solutions for all Sinclair Spectrum versions.
