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Unterabschnitte

Requirements And Design

Requirements

The preamplifier should fulfill the requirements as listed below:

Design

The preamplifier contains two amplifier modules:

There is no buffer before the volume pot simply because you don't need one and it would just add more distortion. The same is true for the buffer for the tape recorder output: there is none.

There is a 1 x 6 source selector switch connected to the volume pot which is used to select the source you want to listen to. The switch itsself is a cheap one as the audio signals are switched by very good relays.

There is a second 1 x 6 source selector switch connected to the tape recorder output which is used to select the source you want to record. The switch itsself is a cheap one as the audio signals are switched by very good relays.


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Nächste Seite: The Phono Preamplifier Aufwärts: AH PRE-1 Highend-Preamplifier Development Vorherige Seite: Abbildungsverzeichnis   Inhalt
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