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CAD 211 AE
Mono Power Amplifi er
NOTE: Before installing your new component, please read this manual carefully
as it will inform you of the product specifi cations, proper installation and correct
operating procedures for your unit. Also included in this manual are guidelines
on how to service and care for your new Cary Audio Design product.
OWNER’S
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Contents ___________________________________________________________ Introduction..........................................................................................................................3 Specifications .......................................................................................................................4 Features..................................................................................................................................5 Installatio
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INTRODUCTION____________________________________________________ Congratulations! You have just purchased one of the most outstanding amplifiers ever made. After ten years of continuous production we proudly announce the CAD 211 Anniversary Edition! Operating the amplifier is a simple procedure. Each unit is designed for long term stability in virtually any home operating situation. Note that if the unit is operated outside the parameters outlined in this owner’s manual, damage may re
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SPECIFICATIONS ___________________________________________________ This section describes the basic specifications of the 211 AE amplifier at the time of printing. Specifications are subject to change without notice or obligation. ........................................................................................................................................................................................................................ POWER OUTPUT 70 Watts Class A operation mode
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FEATURES __________________________________________________________ Front Panel ........................................................................................................................................................................................................................ CAT EYE TUBE Indicates approximate power output level When the eye is completely closed the amplifier is at full power output .....................................................................
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INSTALLATION _____________________________________________________ This section describes the unpacking and installation procedures for your new component. Unpacking All Cary Audio Design shipping crates have been specially designed to protect their contents and special care has been taken to prevent damage under normal shipping conditions. Mishandling should be evident upon inspection of the shipping container. If shipping damage is found after visual inspection, take care not to dest
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Interconnect Cables Signal input connection is made via the RCA input jack on the rear of the amplifier located next to the output binding posts. The input interconnect cables from the output of the preamplifier can be any length your installation requires. A shielded high quality interconnect cable is important to reduce chances for hum or interference. Ask your Authorized Cary Audio Design audio dealer for advice. WARNING! Page 10 shows correct tube placement positions, 300B tube bias
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SERVICE AND CARE ________________________________________________ The chassis may be cleaned with a soft towel and Windex® (or a similar window cleaner). Spray it on the cleaning cloth to moisten it, not on the component. Do not use solvents or harsh chemicals as they may remove the labels from the chassis. The frequency and need of cleaning will be governed by operating environmental conditions. Avoid letting the component become dusty or wet. A ‘feather duster’ type cleaner will also w
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CAUTION Never remove or insert the AC plug when the unit is on or the AC power switch is in the “ON” position. Obstruction of the top portion of the amplifier will result in the tubes overheating. TROUBLESHOOTING GUIDE ________________________________________ SYMPTOM CAUSE REMEDY Hum or “Buzzing” in Ground loop Install 2-pin adapter speakers on AC cord to float the ground 300B tube with high plate current too high Check bias of 300B. If high, readjust to proper bias setting
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Diagrams ___________________________________________________________ Set the 845 tube bias to 100 mA DC Current ¼” bias plug Insert the ¼” bias meter plug into the bias jack on the back of the amplifier chassis. Connect the bias cable red alligator clip to the positive (+) connection on your meter. Connect the bias cable black alligator clip to the negative (-) connection on your meter. Check the 845 tube bias current reading and adjust for a 100 mA reading on the Volt Oh
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300B Tube Pin Layout The LARGE pair of 300B tube pins should be installed toward the front of the CAD 211 AE amplifier 300B tube sockets. LOOK CAREFULLY at the tube pins to be sure that you insert them correctly. It is possible to force the tube pins into the socket the wrong way if you are not careful! If you install the tube wrong you will probably damage the amplifier and the tube. This damage will not be covered by the manufacturers warranty for a new amplifier. If you have any doubts
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UNITED STATES LIMITED WARRANTY Cary Audio Design warrants to the original United States purchaser for use in the United States, that Cary Audio Design vacuum tube or solid state power amplifiers, surround sound processors or preamplifiers shall be free from defects in parts or workmanship for three (3) years from the date of the original purchase. Vacuum tubes, if any are used in the component, are offered a 90 day from purchase date exchange policy against defects with the exceptio
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foregoing constitutes Cary Audio Design’s entire obligation with respect to this product, and the original purchaser and any user or owner shall have no other claim for incidental or consequential damages. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation and exclusion may not apply to you. This warranty gives legal rights and you may also have other rights, which vary from state to state. EXCLUSIVE REMEDY Notwithstandin
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