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CAD-805AE
Mono Power Amplier
OWNER’S MANUAL
NOTE: Before installing your new component, please read this manual
carefully as it will inform you of the product specications, 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.
IMPORTANT SAFETY INS T R U CTIONS
Important Safety Instruction s ....................................................................................................... 2
Welcome
Thank You ..................................................................................................................................... 5
Specifications
Basic Specifications ........................................................................................................................ 6
Features
Product Features ............................................................................................................................ 7
Controls and Displays
Front Panel .................................................................................................................................... 8
Top Panel ...................................................................................................................................... 8
Rear Panel ..................................................................................................................................... 8
Installation
Unpacking ..................................................................................................................................... 9
Warranty Card ............................................................................................................................... 9
Placement ..................................................................................................................................... 9
Operation
Power Requirements..................................................................................................................... 10
Speaker Cables ............................................................................................................................ 10
Interconnect Cables ...................................................................................................................... 10
Off/On Power Toggle Switch .......................................................................................................... 10
Standby Toggle Switch ................................................................................................................. 10
‘Break In’ Period........................................................................................................................... 11
Diagrams ...................................................................................................................................... 12
Troubleshooting Guide ................................................................................................................. 15
Service and Care
Care and Cleaning ........................................................................................................................ 16
Factory Service ............................................................................................................................ 16
Non-Warranty Repairs
Tu
be Replacement ....................................................................................................................... 17
Limited Warranty ......................................................................................................................... 18
.................................................................................................................. 16
IMPORTANT SAFETY INS T R U CTIONS
2
WARNING: To reduce the risk of fire or electric shock, do
not expose this appliance to rain or moisture. The lightning
flash with arrowhead symbol within an equilateral triangle is
intended to alert the user to the presence of un-insulated
dangerous voltage w ithin the pro duct’s enclosure that may
be of sufficient magnitude to constitute a risk of electric
shock to persons.
CAUTION: To reduce the risk of electric shock, do not remove the cover. There are no user serviceable parts inside.
Please refer to qualified personnel for service.
ALERT: The exclama tion point within an equilateral triangle is intended to alert the user of the presence of important
operating and mainte nance (servicing) instructio ns in the l iterature accomp any i ng the co mponent.
1. READ ALL INSTRUCTIONS: All the safety and operating instructions of your Cary Audio equipment should be read
before power is applied to the equipment.
2. RETAIN OW NER'S MANUAL : These safety and operating instructions should be retained for future reference.
3. HEED WARNING: All warnings on the unit and in the operating instructions should be adhered to.
4. FOLLOW INSTRUCTIONS: All operating and use instructions should be followed.
5. CLEANING: Unplug the unit from the wall outlet before cleaning. The unit should be cleaned only as recommended
by the manufacture r.
6. ATTACHMENTS: Do not use attachments not recomme nde d by the unit m a nuf acturer as they may ca us e ha z ard s .
7. WATER AND MOISTURE: Do not use the unit near water - for example, near a bath tub, wash bowl, kitchen sink,
or laundry tub; in a wet basement; or near a swimming pool.
8. ACCESSORIE S: Do not place the unit on an unstable cart, stand, tripod, bracket, or table. The unit may fall,
causing serious injury to a child, an adult, o r da m a ge to the unit. M o unting of the unit should fo llo w the
manufacturer's i ns t ructions and should us e a m o unting acces s o ry reco mmended by the ma nuf a cturer.
9. VENTILATION: Slots and openings in the cabinet are provided for ventilation to ensure reliable operation of the
unit and to protec t it f ro m overheating. These openings must not be blocked or covered. The top or bottom panel
openings should never be blocked by placing the unit on a bed, sofa, rug, or other similar surface. The unit should
not be installed in a built-in location such as a bo o k cas e or rack unless proper ventilation is provided. There should
be free space of at le as t 6 inches (16 cm ) a bove the unit and an opening b ehi nd the unit.
10. GROUNDING OR POLARIZATION: The unit may be equipped with a polarized alternating current line plug (a
plug having one blade wider than the other). This plug will fit into the power outlet only one way. This is a safety
feature. If yo u canno t ins e rt the pl ug f ull y i nto the o utlet, try revers ing the plug. If the plug should fail to fit, contact
a licensed electrician to replace your obsolete outlet. Do not defeat the safety purpose of the polarized plug.
11. POWER SOURCES: The unit should be operated only from the type of power source indicated on the marking
label. If you are not sure of the type of power supplied to your home, consult your unit dealer or local power
company.
12. POWER CORD PROTECTION: Power supply cords should be routed so that they are unlikely to be walked on or
pinched by items placed on or against them. Pay close attention to cords where they enter a plug, or a convenience
receptacle, and the point where they exit from the unit.
13. OUTDOOR ANTENNA GROUNDING: If an outside antenna or cable s y s tem i s conne cted to the unit, be s ure th e
antenna or cable system is grounded so as to provide protection against voltage surges and built-up stati c cha rges.
Article 810 of the National Electrical Code, NSI/NFPA 70, provides information regarding proper grounding of the
mast and supporting structure, grounding of the lead-in wire to an A ntenna -discharge unit, size of grounding
conductors, lo catio n of antenna-discharge unit, connec tion to grounding electrodes, and requirements for the
grounding electrode.
IMPORTANT SAFETY INS T R U CTIONS
3
14. LIGHTNING: For added protection for the unit during a lightning storm, or when it is left unattended and unused
for long periods of time, unplug it from the wall outlet and disconnect the antenna or cable system. This will prevent
damage to the unit due to lightning and power line surges.
15. POWER LINE S: An outside antenna syste m s ho ul d no t be loca ted in the v icinity of overhead power lines or other
electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside
antenna system, tak e e x trem e care to ke ep f ro m touching such power lines o r circuits a s co nta ct with them might be
fatal.
16. OVERLOADING: Do not overload wall outlets, extension cords, or integral convenience receptacles as this can
result in a risk of fire or electric shock.
17. OBJECT AND LIQUID ENTRY: Never push objects of any kind i nto the unit through openings as the y may touch
dangerous voltage points or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind
on the unit.
18. SERVICING: Do not attempt to service the unit yourself as opening or removing covers may expose you to
dangerous voltage or other hazards. Refer all servicing to qualified service personnel.
19. REPLACEMENT PARTS: When replacement parts are required, be sure the service technician has used
replacement parts specified by the manufacturer or have the same characteristics as the original part. Unauthorized
substitutio ns m a y result in fire, electric shock or other hazards.
20. SAFETY CHECK: Upon completion of any service or repairs to the unit, ask the service technician to perform safety
checks to determine that the unit is in proper operating condition.
21. WALL OR CEILING MOUNTING: The unit should be mounted to a wall or ceiling only as recommended by the
manufacturer.
22. HEAT: The unit s ho uld be si tuate d a w a y f ro m heat sources such as rad iators, heat registers, s to v e s , o r o the r units
(including amplifiers) that produce heat.
23. IMPORTANT SAFETY NOTE: Before connecting a new component such as the DVD 7 to your audi o o r ho m e
theater system it is always good practice to make certain that all components are turned off, and preferably
unplugged from their AC power source. Many modern electronics products feature automatic turn-o n circuits that
may be activated during an installation, causing the potential for damage to electronic components and/or speakers.
Such damage is not covered by product warranties and Cary Audio specifically disclaims respons ibility fo r any such
damage.
Power Cord: The removable power cord that is shipped with the player is specifically designed to be used with this
product. Other AC cords may be used, so consult your dealer for advice on AC power cords and high quality wire in
your system.
Wiring: Cables that run inside of walls should have the appropriate markings to indicate compliance with, and listing
by the UL, CSA or other standards required by the UL, CSA, NEC or your local building code. Questions about cables
inside of walls should be referred to a qualified custom installer, or a licensed electrician or low-volta g e co ntra cto r.
Do Not Open the Cabine t: There are no user serviceable components inside this product. Opening the cabinet
may present a shock hazard, and any modification to the product will void your warranty. If water or any metal
object, such as a paper clip, coin, or staple accidentally falls inside the unit, disconnect it from the AC power source
immediately and contact Cary Audio for further instructions.
24. RECORDING COPYRIGHT: Recording of copyrighted material for other than personal use is illegal without
permission of the copyright holder.
25. NOTE TO CATV SYSTEM INSTALLER: This reminder is provided to call the CATV system installer's attention to
article 820-40 o f t h e NEC, ANSI/NFPA 70, which provides guidelines for proper grounding and, in particular, specifi es
that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry
as practical.
AC Fuse: The fuse is located inside the chassis and is not user serviceable. If power does not come on,
contact your authorized service representative.
IMPORTANT SAFETY INS T R U CTIONS
4
26. FCC INFORMATION FOR USER:
CAUTION: ANY changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to
Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installa tion.
This equipment generates and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions , m a y ca us e ha rm f ul i nterf e rence to radio com m unica tio ns . H o w e v er, the re is no g uara ntee that
interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
- Reorient or relocate the receiv ing a ntenna.
- Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from where the receiver is connected.
27. OUTDOOR ANTENNA INSTALLATION/SAFE ANTENNA AND CABLE
CONNECTION: If an outside antenna or cable sys te m is connected to
the equipment, be s ure the antenna or cable sy s tem is grounded so a s to
provide protection against built up static charges and voltage surges,
Section 810 of the national Electrical Code, ANSI/NFP A70 (in Canada,
part 1 of the Canadian Electrical Code) provides information with respect
to proper grounding of the mast and supporting structure, grounding of
the lead-in wire to an antenna discharge unit, size of grounding
conductors, lo catio n of antenna discha rge unit, connectio n to g ro unding
electrodes and requirements for the grounding electrode.
Keep Antenna Clear of High Voltage Power Lines or Circuits
An outside antenna system should be located well away from power lines, electric light or power circuits and where
it will never come into contact with these power sources if it should happen to fall. When installing an outside
antenna, extreme care should be taken to avoid touching power lines, circuits or other power sources as this could
be fatal. Because of the hazards involved, antenna installation should be left to a professional.
WELCOME
5
THANK YOU
Congratulations on becoming a Cary Audio owner!
We, at Cary Audio, would like to thank you for purchasing our products.
Since its founding in 1989, Cary Audio has stayed at the forefront of home entertainment
equipment by stubbornly adhering to the principles of quality and musicality upon which it was
founded. It’s not enough just to be able to build great sounding gear, but it needs to be wellmade, reliable, and maintain its performance and value for many years. Cary Audio has certain
criteria that have guided us since we began, and are still our primary focus.
We firmly believe in high performance products that offer incredible value for the money, backed
by superior engin eer ing and design, and supported by except ion al cu stomer service. Whether a
headphon e am plifier or a world -class surround sound processor, Cary A u d io u ses the highest
quality com ponents available within t h e au dio circuit, res u lt ing in extrao r dinary sound quality.
This is a well-known hallmark of all Cary Audio products.
As Cary Audio appr oach es a q u ar t er -cen t u r y of pr o v id ing the best in sophisticated music systems,
we remain committed to our goals of build in g the v er y b est products, at real-world prices, and
supporting them with world-class service. Let ou r p a ssion fo r t h e v er y fin est sound and picture
quality help you better enjoy your music and movies! Thank you for your continued support!
The Cary Audio Team
SPECIFICATIONS
6
Operating th e CAD-805AE is a simple procedure, since each unit is d esigned for long t er m
stability in virtually any home operating situation. However, if the unit is operated ou t side the
parameters out lined in t h is ow n er’s manual, damage m ay resu lt . Please read this manu al
carefully before putting your new CAD-805AE in operation.
The following section describes the CAD-805AE’s basic specifications. The specification s ar e
subject to change without notice or obligation.
.....................................................................................................................................................................
Power Output 50 Watt s ‘ C lass A’ operation mod e
.....................................................................................................................................................................
Feedback 0 to 10 dB, continuously variable control
.....................................................................................................................................................................
Frequency Response 20 to 20 kHz + 0.5 dB
.....................................................................................................................................................................
AC Power Requirements 100, 110, 117, 220, 240 , / 50-60 H z, set by market
.....................................................................................................................................................................
Power Consumption 230 watts - OPERATE, 76 watts - STANDBY
.....................................................................................................................................................................
Shipping Weight 105 lbs. (47.7 kg.)
.....................................................................................................................................................................
Input Impedance 150kohms
.....................................................................................................................................................................
Output Impedance 4, 8 and 16 oh m sp eak er c on n ec t ion terminals
.....................................................................................................................................................................
Signal to Noise > 80 dB below ra t ed output
.....................................................................................................................................................................
Sensitivity 1.0 Volt @ zero feedback for full output
.....................................................................................................................................................................
Coupling Ca pa c i t ors Oil filled cap a c it o rs
.....................................................................................................................................................................
Power Su ppl y Capacitor s 4 - 1500 µFd @ 450V
.....................................................................................................................................................................
Transformers 1 - EI Laminated core power transformer
1 - Special air-gap output transformer
200% duty cycle on all t r an sf or m ers
.....................................................................................................................................................................
Tube Compliment 1 - 1629/6U5 ‘Cat Eye’ tube
In each amp lif ier c h a ssis 2 - 6SN7 input t u b es
1 - 300B driver tube
1 - 845 output tub e or (Please choose 845 or 211 du rin g install)
1 - 211 output tub e (Please choose 211 or 845 du rin g install)
.....................................................................................................................................................................
Warm-Up Time 5 minutes, after init ial break in p er iod
.....................................................................................................................................................................
Break-In Period 100 hours of music playing time
.....................................................................................................................................................................
Finish J ag u ar ‘ A n thrac it e Black’ chassis
.....................................................................................................................................................................
AC Cord 3 conductor cord, detachable
.....................................................................................................................................................................
Dimensions 10” H x 12-1/4” W x 24” D (25.4 x 31.2 x 61 cm)
.....................................................................................................................................................................
Net Weight 85 lbs. (38.6 kg.)
.....................................................................................................................................................................
FEATURES
7
The following section describes the CAD-805AE’s basic features. The features ar e subject to
change without notice or obligation.
PRODUCT FEATURES
After ten years of continuous production we are proud to offer the CAD-805 Anniversary Ed it ion .
Each unit is designed for long term stability in virtually any home operating situation. Note that if
the unit is operat ed outside the paramet er s ou tlined in this owner’ s m an u al, damage may result.
Please read this manual carefully before operating your new CAD-805AE power amplifiers.
The CAD-805 Anniversary Edition off er s 50 watts per chan n el, Pure Class A Single End ed Triode
Mono Blocks with d u al 6S N7 input stage, 300B driv er stage tube, includes both 845 and 211
output tubes. It offers a user selector switch for the output tube, a Jaguar Anthracite black
chassis and top plate with clear coat finish , and an anodized aluminum front panel with a ZERO
feedback desig n .
The CAD-805 has been through many versions through the years, improving on what already
proved to be an outstanding power amplifier. The new design for the Anniversary Edition even
includes the ability to switch from the 211 (output) tube to the 845 (output) tube.
CONTROLS AN D DISPLAYS
8
FRON T PANEL
CAT EYE TUBE Indicates approximate power ou tput level. When the eye is
completely c losed the amplifier is at full po w er outpu t.
TOP PANEL
OFF-ON TOGGLE SWITC H Turns AC power on in the rear position. The output tube will not
light at this point.
STANDBY SWITCH Turns the filament of the output tube on in the rear position.
TUBE SELECTOR SW I TC H Set either to 211 or 845 b ef or e in st alling select ed output tube.
FEEDBACK LEVEL Adjusts th e level of f eedback from 0 to 10 dB
REAR PANEL
INPUT Signal input connection via shielded RCA interconnect cable
OUTPUT Three 5-way binding posts provide output to the speaker system
(4, 8 or 16 ohm connections).
FUSE AC power fuse. Never replace with any other value than 3 AMP
SLOW BLOW FUSE! 250 VOLT!
TUBE FUSE Never replace with any other fuse than ¼ amp FAST BLOW
FUSE!
INSTALLATION
9
UNPACKING
This section describes the proper unpacking and installation procedures for your new
component.
Unpacking
All Cary Audio shipping cartons 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 destroy the evidence. If necessary, document the damage
with photographs and contact the transport carrier immediately.
Carefully remove your new component from its packing carton and examine it closely for signs of
shipping damage. We strongly recommend saving all original packing cartons to protect your
component from damage should you wish to store it or ship it at a later date.
In the Box
When unpacking your CAD-805AE amplifier, make sure the following accessories are
included. You should find the following items within the box:
• Power Cable
• Owner’s Manual
• Warranty Card
• Complete Tube Set (refer to “tub e c omp lime n t” in SPECIFICATIONS section)
• Bias Meter
WARRANTY CARD
IN T HE USA : If you are the original purchaser of a new unit purchased from an authorized Cary
Audio dealer, please fill out the en closed warranty regist r ation card and ret u r n it t o C ar y Audio
within 15 days of your purchase. Cary Audio also suggests that you keep your original pack ing
cartons in case you ever need to ship the unit. Warranty restrictions apply. Consult the warranty
section at the end of this manual for det ails. P lease be certain to k eep a c opy of the original sales
receipt from your direct purchase from Cary Audio or your authorized Cary Audio dealer to
validate the warranty if ever needed. The warranty is for the original purchaser only and does not
transfer to any subsequent owner.
OUTSIDE THE USA: Your local authorized Cary A u dio distribu t o r w ill make his own warranty
policy for your country. Please check with them for the terms of warranty for your new amplifier.
PLACEMENT
In general, the location of your new CAD-805AE is not critical. Certain p r ec au t ion s m u st be taken
to ensure optimum performance. Avoid extremely hot locations such as near radiator or other
heating units. Keep the top of the CAD-805AE clear of books, paper or other equipment to
protect again st o v erh ea ting.
OPERATION
10
POWER REQUIREMENTS
The CAD-805 Anniversary Edition is desig n ed to operate from h ou se c u rr en t AC mains. The
design voltage is 117 V olt s A C at 50/60Hz (Foreign u n it s 234 V olts AC at 50/60Hz).
SPEAKER CABLES
The speaker cables fro m the output posts of the CAD-805 Anniversary Edition to the speak er
system can be any length that your set up requ ires. S elect speaker cab les of su f f icient size to
preserve the outstanding performance capabilities and sound quality of your new power
amplifiers.
Heavy duty #14 g au ge wire is suitable for dista n ces u p to 15 feet; #10 gauge is good for 25-30
feet. Most aud io dealers have high perf o rm an c e sp ea k er c able in stock for this p u r pose. We
strongly urge you to try several types to find the best ones for your combination of components
and speakers.
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 preamplif ier
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 dealer for
advice.
Your new amplifier is ready for operation after th e sp eak er c ab les, in t er c on n ec t c ables and the
tubes have been installed. Choose eith er the 211 or the 845 outp u t tube with the top panel tube
selector switch , ac co rding to the act u al on e in st alled . Only change th is swit ch setting with the
amplifier OFF.
WARNING
• FAILURE TO INSTALL THE TUBES CORRECTLY WILL DAMAGE THE UNIT.
Watch the tube pins carefully on the 300B tube during installation as it is
possible to force the tube to plug in ‘wrong’ during installation. The 300B tube
has no ‘safety key’ center pin on the tube to prevent incorrect installation. It
has two large pins and two s lig h tly smaller pins. Please look car ef ully at the
tube pins and th e t ube so ck et holes to note the two d if f er en t size c on n ec t ion s
prior to installation. Inc o r r ec t ly plugging in the 300B driver t ube will possibly
damage the amplifier and is not covered by the manufacturer’s warranty.
Please see the DIAGRAMS section for further instructions on tube placements.
OFF/ON POWER TOGGLE SWITCH
Push the AC tog g le swit c h t o war d the rear, to the “ON” position. Th e 6S N7 input tubes, 1629 Cat
Eye tube and the 300B d r iv er tube will light up in t h is set t in g.
STANDBY TOGGLE SWITCH
Push the togg le swit c h t ow ar d the rear of the unit to oper ate. The output tube will light up .
OPERATION
11
‘BREAK IN’ PERIO D
The tubes, capacitors and the output transformers take approximately 100 hours of music playing
to fully settle in for peak performance. Small imperfections in the tube surfaces will ‘boil off’
during the break in period as w ell. T h e a m p lif ier will sound good right o u t of the box but it will
improve as break in occurs. After the first couple of hours you will notice increased depth and
tighter bass. Th is b r eak in p er iod is true with most high p er f or m an ce au dio amplifiers.
DIAGRAMS
12
TUBE PLACEMENT
WITH THE P OWER OFF: Set the Ou t put Tube Bias control to the 211 or the 845 position.
Install the chosen t u be into the chassis. Loo k at t h e tube boxes and insta ll th e L 6S N7 t ube into
the Left socket , t h e R 6SN7 tu be into the Right socket.
Please see next p a g e f or 300B t u be placement.
DIAGRAMS
13
300B TUBE SOCKET PIN LAYOUT IN CHASSIS
The LARGE pair of 300B tube pins should be installed toward the front of the CAD-805AE
amplifier 300B tub e so ck ets. LOOK CAREFUL L Y at the tube pins to be sure that you insert them
correctly. It is p ossib le t o f or ce the tube pins into t h e soc k et 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 manufacturer’s warranty for a new amplifier. If you have any
doubts about this, have the 300B tube installed by your dealer. If you will look carefully at the
pins and install the large pins to the front of the socket all will be fine! These 300B tube pin
installation instructions are valid for the CAD-805AE only.
Front of the tube socket installed on th e CA D -805AE chassis
DIAGRAMS
14
BIAS CONTROLS
TO SET (OR CHECK) TUBE BIAS SETTING: Plug in the bias cable, connect t h e r ed c lip to th e
positive (+) terminal on the volt ohm meter (VOM) and the black clip to the negative (-) terminal
on the VOM. Slowly t u r n th e Bias P ot screw
milliampere range.
The adjustmen t pot is located at the ba ck of the chassis along with a bias jac k f or an ex t er nal
meter. Check th e 300B t ub e bias current and adjust for a 60 mA reading. The meter is marked
“SET” at the 60 mA mark. Check and readju st to 60 mA again after the CAD-805AE amplifier is
warmed up for 10 m in u t es.
Note:
• Bias is factory preset to 60 mA. Bias should be reset when installing a new
replacement 300B tube.
clockwise
to set the 300B Tub e Bias to 60 mA on the
TROUBLESHOOTING GUI DE
SYMPTOM
CAUSE
REMEDY
Hum or “Buzzing” in
Ground loop
of interconnect
Install 2-pin adapter
“Popping” or “Spitting”
Noisy tube
If noise is in one channel
replace output tube
AC fuse blows
Line voltage surge
Replace fuse
Tube fuse blows
Shorted tube (300B &
845 have separate fuses)
Replace tube
15
speakers
noise
300B tube with high plate
current too high
Intermittent or poor connection
Check bias of output tubes
on AC cord to float the ground
Check bias of 300B. If high,
readjust to p r oper bias setting
of 60 mA
Replace bad interconnect cable
through the speaker, swap one
section of tub es at a time until
the noise swaps channels.
Replace the noisy tu be.
If high or fluctuating rapidly,
SERVICE AND CARE
16
CARE AND CLEANING
The cabinet housing and front panel of the CAD-805 Annivers ary E dition may be clean e d with a
soft cloth and Windex or a window cleaner. The frequency of cleaning will be governed by how
many hours the CAD-805AE is operated and by operating environment cleanliness.
CAUTION:
• Do not let any liquids spill into the vents on top of the unit.
FACTORY SERVICE
Careful consideration has been given to the design of your CAD-805AE to keep maintenance
problems to a minimum. Any problems should be referred to our Customer Serv ice D ep a rtment
at 919-355-0010. DO NOT ret u r n t h e CAD-805AE to the factory without a return authorization
number (RA), which can be obtained by logging in or creating a new account in our online
Customer Service C en t er (www.caryaudio.com/support/servicereturns).
Cary Audio w ill assume no responsibi lity if the shipping company refuses to pay for damage due
to your improper packing or lack of insurance should the unit be lost or damaged in shipment.
Please retain and always use the original shipping carton for shipping the component. Also, Cary
Audio reserves the right to return products sent in for service in a new box set at the
customer’s expense if the original packing material was damaged in the initial shipment, or if it
is deemed unsatisfactory to use in return shipping.
NON-WARRANTY REPAIRS
Cary Audio will provide repair service for its produ c t s c h ar g in g on a time and expense b asis. At
this time, the stan dard non warranty service bench fee is $125 with all parts used for repair
charged ext ra . Th is may c h an ge and is not a quote for service. Please call us at 919-355-0010 for
more information about out of warranty service and repair fees.
CAUTION
• Never remove or insert t h e back panel AC plug when the unit is on or the AC
cord is plug ged into the wall.
SERVICE AND CARE
17
TUBE REPLACEMENT
If it becomes nec essary to replace the tubes, the same brand as installed new should be u sed. A
complete new tube kit is available fro m C ar y A u dio. Although useful tube life varies depending on
the nature and degree of use, under n o rm al home use, t h e 845 or t h e 211 ou tput tube and the
300B driver tube sho u ld last m an y y ear s in t h e C A D -805AE. Th e 6S N7 input tub es sh o u ld last
even longer.
NOTE
• Any current production or New Old Stock (NOS) types of 211, 845, 6SN7 or
300B tubes will work f in e in t h e C A D-805AE amplifier. The voltage s ar e f in e
for all availab le t y pes.
WARNING
• Make sure the amplifier is u n p lu g ged 30 minutes from t h e A C m ain s b ef o re
replacing the t u bes to avoid risk of shoc k and high h eat f r om t h e 211 or 845
tube.
LIMITED WARRANTY
18
Cary Audio Warrants to the original United States purchaser for use in the United
States the Following Cary Audio Products for the Periods Indicated:
1. Power Amplifiers, Integrated Amplifiers, Surround Sound Processors, and Preamplifiers
have a three (3) year part s an d lab or war ran ty f ro m the date of the original purchase
from Cary Audio.
2. CD or SACD players, DV D players, or Music Serv er s ha v e an eig h t een (18) mo n t h parts
and labor warranty from the date of the original purchase from Cary Audio.
3. Vacuum tubes, if any are used in the component, are offered a 90-day exchange policy
against defect s with the exception of the 300B vacuum tube that h as a o n e (1) y ear
exchange policy from the date of the original purchase from Cary Audio.
What is Covered and What is Not Covered
Except as specif ied b elow , this warranty cov ers parts and lab or to correct all defects in ma terials
and workmanship. The following are not covered by the warranty:
1. Damage, deterior at ion , malfunction or f ailu re to meet perf or ma n ce specifications
resulting from:
a. Accident, acts of nature, misuse, abuse, neglect or unauthorized product
modifications
b. Imprope r in stallation, remov al or maintena n c e, or failure t o f ollo w in s t r uctions
supplied with the product.
c. Repair or attempted repair by anyone not authorized by Cary Audio to repair the
product.
d. Any shipment o f the p r oduct (claims must be pr esen t ed to the carrier).
e. Any cause other than a product defect.
2. Cleaning, init ial set-up, check-ups with no defects found, or charges incurred for
installation, removal or reinstallation of the product.
3. Any product, on which the serial number has been defaced, modified or removed.
4. Batteries.
5. Accessories, inc lu ding but not limited to, batteries, cables, mo u n t in g hardware and
brackets, cleaning accessories, an t en n a an d detachable po wer co rds.
6. Warranty is void if purchase was made from anyone other than an authorized Cary Audio
dealer.
Who May Enforce the Warranty?
This warranty extends to products purchased directly from Cary Audio or an authorized Cary
Audio dealer. P urchasers should inquire of the dealer regarding the nature and extent of the
dealer’s warranty, if any.
LIMITED WARRANTY
19
To obtain such warranty service, the original purchaser must complete and send in the Warranty
Registration Card within 15 days of p u r ch ase.
What Will We P ay For?
We will pay for all labor and m aterial expenses for items covered by the warranty. Payment of
shipping char g es is d isc u ssed in t h e n ex t section of this warr an t y .
How You Can Get Service?
In the event that the owner needs to return the unit to Cary Audio for service or repair of a
possible defect, h e m u st f ollow the following st eps:
1. Create a new account or login to our Cu st o mer Serv ic e Cen ter
(www.caryaudio.com/support/servicereturns) to obtain a Return Merchandise
Authorization (RMA) number. On ce the account is set up or you have logged in, click on
“Open New RMA” t o b egin entering the infor mation t o cr eate an RMA that is needed to
return or exchange a product. You will be given an RMA number, which must appear on
the label of the box you ship back.
2. Submit a copy of t h e or iginal sales receip t; blank rec eipts will not validate the lim it e d
warranty for service by Cary Audio. The original sal es r ec eipt must c ontain the follo w in g
information:
a. The authorized Cary Audio dealer’s name
b. The date of purchase
c. The unit’s sales pr ice
d. The buyer’s na me an d address
e. Describe in detail th e problem.
f. Note the unit’ s m odel number and serial numb er .
3. Deliver by either of t h ese m et h o d s:
a. With all freight and insurance charges prepaid and in its original packing
container or equivalent, ship the component to Cary Audio, 1020 Goodworth
Drive Apex, NC 27539.
b. Hand-deliver the product to Cary A udio (address noted above) or t h e n ear est
authorized service facility.
Limitation of Implied Warranties
All implied w ar r anties, including warranties of merchantability and fitness for particular purchase,
are limited in duration to the length of this warranty.
LIMITED WARRANTY
20
Exclusion of Damages
Cary Audio’s liability for a n y defective pr o duct is limited to r epair or replacem ent of the p roduct
at Cary Audio’s option. Cary Audio shall not be liable for damage to other products caused by any
defects in Cary Audio products, damages based upon inconvenience or loss of use of the product,
or any other damages, whether incidental, consequential, or otherwise.
How State Law Relates to the Warranty
Some states do not allow limitations on ho w lon g an implied war r an ty lasts and/ or do not allow
the exclusion o r limitation of in c id e n tal or consequential damages, so t h e above limitat io n s or
exclusions may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from
state to state.
International Purchasers (Export Markets)
Cary Audio warran ts its merchandise to purchasers within the U n it ed States exclusively f or use
within the United States. It provides no other warran t ies, ex pressed or implied . If you are living
outside of the U n it ed States, please consult your local dealer or d ist r ib u tor to determine the
details of you r lo ca l wa r ranty.
CARY AUDIO DESIGN
1020 Goodworth Drive, Apex, NC 27539
phone 919-355-0010
fax 919-355-0013
www.caryaudio.com
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