Amek 501 Langley Manual __exclusive__ Info
Use the gain pot to set your initial level. The 501 has a generous "sweet spot"; pushing the gain slightly can introduce a subtle, pleasing harmonic saturation.
If there is one section of the original Amek 501 Langley manual that must be memorized, it is the requirements. Amek 501 Langley Manual
The Amek 501 uses an external rack-mounted PSU. These units run hot and are the primary cause of noise or "hum" in the audio path. Use the gain pot to set your initial level
Often caused by oxidization on the ribbon cables connecting the modules. Carefully reseat the internal connectors to restore signal flow. Amek 501 Langley Manual