Engineering Specialties Model 770 Converter 1 of 3

Engineering Specialties Model 770 Converter

Engineering Specialties Adapter With Manual

$32.00 sold ⚠️ High Price

Sold 2025-09-18 Island Lake, Illinois, US
From listing #28131: Model 770 Serial / Parallel converter Engineering Specialties 1980's
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Vintage 1980s Engineering Specialties Model 770 serial‑to‑parallel converter, includes instructions, stored in dry temperature‑controlled storage.
Item Details
Brand: Engineering Specialties
Item Type: Accessory Adapter
Cosmetic condition: Good - Moderate wear, normal for age
Functional condition: Untested - Not tested, unknown condition
Comes With
Similar 'Engineering Specialties Model 770 Converter' Items - Market Overview

The only recorded sale of a Similar 'Engineering Specialties Model 770 Converter' Items went for $32.00.

Retro Computing Market Watch Database | 2026-07-20 21:55:40