Echo II (expansion card) - Wikipedia
Echo II (expansion card) The Echo II is a plug-in expansion card, speech synthesizer card for the Apple II and Apple IIe personal computers that allow applications to use speech synthesis. [1] The Echo II …
Apple II+ w/Disk II floppy, Language Card, Echo II Card, Speaker ...
Jan 2, 2026 · Lot of TWO Apple II 3.5 disk controller card. Tested And Operational (#257062526918) s***i (19) - Feedback left by buyer. Meticulously packed with care and arrived safely. Great …
Vintage Apple II/II+/IIE Street Electronics Echo IIb ... - WorthPoint
Vintage Apple II/II+/IIE Street Electronics Echo IIb Speech Synthesizer Card. I n good used condition, very good overall Cosmetic Condition. Sold as pictured and as-is. BR29 Items in the Price Guide are …
Apple II - Wikipedia
Apple II (stylized as apple ] [) is a series of microcomputers manufactured by Apple Computer, Inc. from 1977 to 1993. The original Apple II model, which gave the series its name, was designed by Steve …
Echo Speech Synthesizer Card for Apple II Plus, Apple IIe and Apple ...
This is aEcho Speech Synthesizer Card and original speaker for Apple II Plus, Apple IIe and Apple IIGS.
Echo II Speech Synthesizer Card for the Apple II, Apple II+, Apple IIe
Description: The Echo II was a plug-in expansion card, speech synthesizer card for the Apple II and Apple IIe personal computers that allowed applications to use speech synthesis.
Apple Echo Speech Corp ECHO II Synthesizer Card & Speaker For Apple II …
May 31, 2024 · Item specifics Compatible Brand For Apple Brand Echo Speech Corp Type Sound Card Vintage Yes
Echo II Speech Synthesizer Card for the Apple II, Apple II+, Apple IIe
This is the Echo II speech synthesizer card for the Apple II, Apple II Plus and Apple IIe. Description: The Echo II was a plug-in expansion card, speech synthesizer card for the Apple II and Apple IIe …
Apple II Echo card and External Speaker TESTED - eBay
Aug 19, 2025 · Up for sale is a Used copy of Apple II Echo card and External Speaker TESTED. It's just like being here.
The main logic board of your Apple has been modified to reduce electromagnetic interference. This means that it is different from the Apple boards which are described in the Apple II Reference Manual.