3900 annapolis lane north / plymouth, minnesota 55447-5447 / phone: 763-577-9700 fax: 763-577-0323 model reference 110 stereo power amplifier owner’s manual.
Model reference 110 model reference 110 section page no. Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
Model reference 110 p o w e r vacuum tube power amplifier reference 110 high definition ® warning to prevent fire and shock hazard, do not expose this device to rain or moisture. Unit must be operated in a horizontal position. - do not operate with covers removed - unit contains voltages which may b...
Preface please take time to carefully read and understand the following instructions before you install or attempt to oper- ate this equipment. Becoming familiar with the product and its correct operating procedures will help assure you of maximum musical enjoyment and reliable operation. The effort...
Vacuum tubes and preparation for use your reference 110 amplifier is shipped with the vacuum tubes packed in foam blocks. These must be unpacked and installed before you attempt to operate the amplifier. Included are four matched pair of 6550c output tubes, and four 6h30 dual triodes used in the inp...
A.C. Power connections: it is important that the reference 110 be connected via its supplied 20 amp iec 12- gauge power cord to a secure, dedicated a.C. Power recep- tacle. Never connect to convenience power receptacles on other equipment. Only use the power switch on the front of the reference 110 ...
Output tube bias adjustment as shipped from the factory, the output “bias” adjustments are set for a nominal 65ma per 6550 tube. Under these idle conditions the tubes are each dissipating approximately 27 watts of their 48 watt rating (42 watt plate, 6 watt screen). This point of operation provides ...
Limited warranty audio research corporation products are covered by a 3-year limited warranty or a 90-day limited warranty (vacuum tubes). This limited warranty initiates from the date of purchase, and is limited to the original purchaser, or in the case of demonstration equipment, limited to the ba...
