Name: ECB Board more
Manufacturer: DIY project in Magazine c't
Price: n/a
Blurb: PCB design for Centronics port.
Source: Magazine c't 1986 (supplied by Peter Sieg)

Name: Echosound Speaker/Amplifier more
Manufacturer: HCCS (Home and Continental Computer Services Ltd)
Price: £25.95
Blurb: 5 Watt sound amp with a 6inch speaker. Volume & tone controls.
Source: Your Sinclair Nov 86

Name: Echo Keyboard more
Manufacturer: HCCS (Home and Continental Computer Services Ltd)
Price: £39.95
Blurb: Music keyboard (as in piano). Software to create your own sounds.
Source: Your Sinclair Nov 86
Note: Re-published by Currys, where it came with a software the Organ Master.

Name: Echo Musical Synthesiser more
Manufacturer: HCCS (Home and Continental Computer Services Ltd)
Price: £59.95

Name: Eider Switch more
Manufacturer: Eidersoft
Price: £4.90
Blurb: On/off switch. Saves wear & tear.
Source: Your Spectrum issue 11

Name: Eider Systems Pro Keyboard more
Manufacturer: Eidersoft
Price: £76.38
Blurb: 67 full travel keys. on/off switch. Reset button. LED indicators. Factory fitted.
Source: Your Spectrum issue 11

Name: Electrotech Joystick Programmer more
Manufacturer: Electrotech
Price: £43.70
Blurb: Programmable joystick interface and large black 'controller' consisting of three buttons. 2k ram board stores key-press info & feed the interface.
Source: Sinclair User Aug 97

Name: Elinca Loudmouth more
Manufacturer: Elinca Products Ltd
Price: £14.99
Blurb: Beep amp for the Speccy.
Source: Your Spectrum issue 1. Jan 84

Name: Enterprise 1 more
Manufacturer: Kirk Automation Ltd
Price: £99.95 (modem only) £149.95 (full kit)
Blurb: The modem supports 300/300 and 1200/75. The kit includes interface, leads, viewdata software and terminal software.
Source: Sinclair User Dec 86

Name: Enterprise 2 more
Manufacturer: Kirk Automation Ltd
Price: £249.95 (modem only)
Blurb: Sam features as the Enterprise 1 but also has 1200/1200. No mention of a pack version as with the Enterprise 1.
Source: Sinclair User Dec 86

Name: EP100E more
Manufacturer: Sesomsoft
Note: Eprommer

Name: EPROM Board more
Manufacturer: Eprom Services
Price: £19.00
Blurb: Eprom board that takes 8 or 2k EPROMS.
Source: ZX Computing Aug/Sep 83

Name: Eprom Programmer more
Manufacturer: Eprom Services
Price: £54.95
Blurb: Eprom programmer that can handle intel eproms.
Source: Your Spectrum issue 2

Name: Eprom Services 32-way Port more
Manufacturer: Eprom Services
Price: £15
Blurb: 32-way I/O port based on the 8255 chip. It uses a standard 24 line port with one output fed into eight flip-flops to gain the extra lines. These extra lines are four pairs which can only be oposite each other. (if four are 0, then the other four must be 1). This port requires a motherboard for connection costing £24.00
Source: Sinclair User Apr 83

Name: Eureka Monitor more
Manufacturer: Domark Ltd
Price: under £250 (that's what the ad said !)
Blurb: Medium res monitor with sound output. Screen zoom facility.
Source: Your Sinclair May 86

Name: Eve Adaptor more
Manufacturer: Stephen Adams
Price: £9.00
Blurb: Allows the Spectrum 48k to use the peripherals of the ZX81 as long as the devices operate in the 0-16k section of the ZX81's memoery map.
Source: ZX Computing Aug/Sep 83