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Audio Note. The article from which this technique is based, named ‘Audio Hell’, is available from Audio Note by request.
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Class A valve operation and removing the need for a phase splitter, which introduces unnecessary crossover distortion. The Audio Note amplifier range does not make use of any kind of feedback. As a result, they were neither designed for vanishingly small harmonic or low intermodulation distortions, but instead for minimal non-harmonic and time base anomalies.
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NOTE: It is important that all connections are firm, secure and airtight; any oxidisation of the interconnects will result in loss of performance. Always use high quality interconnects; Audio Note interconnects are recommended, as they are manufactured to the same exacting standards as all of our products.
Ground Post A ground connection is provided to assist in the elimination of any ground loops that may occur. A ground loop can be identified by excessive background hum. If you experience a ground loop, try connecting the ground connection with that of other system components.
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Do not wet the unit. Replacing and Upgrading the Valves Replacement NOS valves can be purchased from Audio Note when valves fail or should you wish to experiment with different types of valves. A list of valves and equivalents can be found at www.audionote.co.uk.
Warranty and Servicing Audio Note warrants that this product will be free from defects in materials and workmanship for one year from the original date of purchase from an appointed Audio Note dealer. The valves are warranted for three months.
Safety Information HEAT: By the nature of vacuum tubes, this product generates high levels of heat. Adequate ventilation must be provided. Do not restrict the airflow through any of the ventilation slots or place the amplifier on any surface that may restrict airflow.
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