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1A7: Difference between revisions
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Vintage dave (talk | contribs) (spec does not say CMRR maintained with DC Offset turned on) |
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Type 1A7 (initially named [[F|Type F]]) was designed by [[John Addis]] and [[introduced in 1966]]. Lasting only two years, Type [[1A7]] is the shortest-lived 500-series plugin. | Type 1A7 (initially named [[F|Type F]]) was designed by [[John Addis]] and [[introduced in 1966]]. Lasting only two years, Type [[1A7]] is the shortest-lived 500-series plugin. | ||
In 1968, a | In 1968, a modification kit (040-0485-00) was offered to convert existing instruments to FET front end to reduce drift and microphonics. | ||
====Type 1A7A==== | ====Type 1A7A==== | ||