Model Reference 5 D I S P L A Y VOLUME INPUT ® VACUUM TUBE PREAMPLIFIER RE F ER E N CE 5 HIGH DEFINITION POWER PROC BAL/SE MONO INVERT MUTE PLYMOUTH, MINNESOTA MADE IN U. S.A. REFERENCE 5 STEREO PREAMPLIFIER...
Audio Research Reference 5 stereo pre- be properly cartoned any time shipment becomes neces- amplifier. Becoming familiar with the product and its sary.
1. Operate unit in upright and horizontal position, prefer- C A U T I O N : Your Reference 5 contains sufficient levels of ably on solid, non-metal shelving. voltage and current to be lethal. Do not tamper with a component or part inside the unit.
Limited Warranty. Such product must be returned at the purchaser's expense to the Audio Research factory, along with a photocopy of the dated purchase receipt for the product, a written description of the problem(s) encountered, and any infor- mation necessary for return shipment.
After removing the top cover and the vacuum tubes packed in protective foam, see the accompanying illustrated sheet for instructions on installing the tubes for your Reference 5 in their proper locations in the power supply and audio section. Note that the numbers written on each tube corre- spond to a “V”...
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