Abacus Controller

Abacus Controller

This multi function device, when plugged into a ZX Spectrum or ZX81, eliminates the need to swap plugs when loading or saving data. A built in speaker acts as an amplifier to boost the sound output from a ZX Spectrum. A selector switch on the front of the device switches between Save, Load and Amp modes. Originally released in 1983 the controller retailed for £14.95. 

 

Abacus Controller






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