Home - S.P.A.R.C. Museum€¦ · amplified by V- 3 A, a class A resistance-coupled audio voltage...
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Home - S.P.A.R.C. Museum€¦ · amplified by V- 3 A, a class A resistance-coupled audio voltage amplifier, and again by V -4, a class A audio power amplifier. The speaker is disconnected
