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Model PH7 D I S P L A Y ® MO DE L PH 7 HIGH DEFINITION VACUUM TUBE PHONO PREAMPLIFIER POWER MONO LOAD MUTE MODEL PH7 V A C U U M T U B E P H O N O P R E A M P L I F I E R...
Warnings 1. To prevent fire, or shock hazard, do not expose your PH7 Front Panel Controls to rain or moisture. POWER ON / O F F : The unit is off when no front panel 2.
In addition, the follow- ing installation guidelines will help insure maximum sonic C A U T I O N : Your PH7 contains sufficient levels of voltage performance as well as reliable service. and current to be lethal. Do not tamper with a component 1.
Model PH7 Cleaning Limited Warranty To maintain the visual appearance of your PH7 phono Audio Research Corporation products are covered by a preamplifier, occasionally wipe the front panel and top 3-Year Limited Warranty, or a 90-Day Limited Warranty cover surfaces with a soft damp (not wet) cloth to remove (vacuum tubes).
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