A preamplifier (passive or active) and amplifier in the same box. All the rest are just options.
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Oops--I just cross posted with @soix . Yes, that's what I always thought. |
@soix but what constitutes the "pre-amp"? Any kind of driver or input stage that increases the signal before the output amplification? And a variable resistor which modulates the grid of the input stage ie volume control pot. ?
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- 20 posts total