Brand: Sinclair Research Ltd.
Model: ZX Interface 1
Country of origin: United Kingdom
First year of production: 1983
Price: £49.95 (£29.95 with purchase of a ZX Microdrive)
Electronics Design: Martin Brennan
Mechanical Design: John Williams
Software: Ian Logan
Case design: Rick Dickinson
The ZX Interface 1 is a communications and storage interface for the ZX Spectrum. It controls up to 8 Microdrives. Networking capabilities came in the form of an 9-pin RS232 interface (an RS232 lead was available at £14.95) and the ZX Net which could interconnect up to 64 Spectrums using a standard 3.5 mm mono jack audio cable.
