background image

 
 

 

 
 

7.Warranty 

 
Opera  audio  guarantees  each  product  manufactured  by  us  to  be  free  from  defects  in 
materials and workmanship under normal use. Our obligation under this warranty is limited to 
making good at our factory any part or parts thereof which shall, within 1 year after delivery 
to  the  original  purchaser,  be  returned  to  us  with  transportation  charges  prepaid,  and  which 
an examination shall  disclose  to have  been thus defective; this warranty being expressly in 
lieu  of  all  other  warranties  expressed  or  implied  and  of  all  other  obligations  or  liabilities  on 
our  part.  This  warranty  shall  not  apply  to  any  Opera  audio  product  which  shall  have  been 
repaired or altered outside of our factory in any way so as to affect its stability, nor which has 
been subject to misuse, negligence or accident. Warranties of the vacuum tubes are by the 
respective manufacturers, usually 90 days. 
 

Please mail or e-mail the Registration Card to the address as follows: 
 

 

 

 
 

Registration Card 

 

Name 

 

Address 

 

 

 

 

 

 

 

City 

 

State 

 

Zip 

 

Email 

 

Telephone 

 

Model 

 

Serial Number 

 

Purchase Date 

 

Dealer 

 

 

 

 

 

 

 

 

The Opera Audio Co., Ltd.

 

 
No.2 JiuXianQiaoLu 
ChaoYang District 
Beijing, China 
Tel: 86 10 59789215 
Fax: 86 10 59789265 

[email protected]

 

www.opera-consonance.com 

 

Содержание Cyber880 AM

Страница 1: ...technicians The power supply cord or plug has been damaged Objects have fallen or liquid has been spilled into the equipment The equipment does not appear to function normally or exhibits a marked change in performance The equipment has been dropped or the enclosure damaged Do not under any circumstances allow anyone to modify your Consonance equipment without first checking with Opera Audio your ...

Страница 2: ...the Cyber 880 AM s output impedance per channel Refer to the speaker s manufacturer handbook for information on the nominal impedance The Cyber 880 AM is factory set to match the speakers at 8 ohms and 4 ohms Ventilation The equipment should be situated so that its location or position does not interfere with its proper ventilation 1 The equipment must not be placed on bed sofa or similar surfaces...

Страница 3: ...Table of Contents SAFETY INSTRUCTION 1 INTRODUCTION 2 2 UNPACKING SET UP 2 3 OPERATING TIPS 3 4 GENERAL WARNINGS 4 5 TROUBLESHOOTING GUIDE 5 6 TECHNICAL SPECIFICATION 7 7 WARRANTY 8 ...

Страница 4: ... e 240V 230V 220V 115V 100V AC dependent on country 2 Positioning the Equipment The amplifier may generate considerable heat during normal operation Please ensure that the unit is far away from effect of any domestic heat source and adequate air circulation around the unit is provided to maintain cool operation For air circulation leave enough space around the unit at least 3 cm on the top and 3 c...

Страница 5: ...supplies for CD players tuners preamplifiers and crossovers should be switched on before switching on the amplifier s Always switch the amplifier s off and wait about 5 minute for its power supply capacitors to discharge before connecting or disconnecting any leads Always use the power switch on the equipment instead of the mains outlet switch C Running in Your Consonance equipment will take a con...

Страница 6: ...ings Every piece of Consonance equipment is designed to produce the finest sound quality that can be achieved by avoiding compromise wherever possible This can lead to circumstances that may be unfamiliar to the equipment owner The material that follows contains advice specifically related to Consonance equipment as well as more general warning about the use of domestic audio products Please read ...

Страница 7: ...rritories as a result it is impracticable to arrange international guarantees Please establish appropriate guarantee arrangements with your own dealer at the time of sale We are always available to offer help and advice It is essential that repairs and updates are only carried out by authorized Consonance dealer or Opera Audio factory As many Consonance components are custom made and specially mat...

Страница 8: ...V AC dependent on country Phono RCA Signal input right left Speaker output left Speaker output right There is a bias indicator of power tubes V1 V8 set on the front side of transformers cover Note Normal operating point has been factory set at 55mA the middle point of the indicator Don t leave the operating point beyond that point the further right in this case ...

Страница 9: ...S 1kHz TOTAL HARMONIC DISTORTION less than 1 20watt 1kHz FREQUENCY RESPONSE 3dB points at 20 watt 5Hz 55kHz INPUT SENSITIVITY 1V INPUT IMPEDANCE 100k ohms OUTPUT IMPEDANCE 4 8 ohms User selectable SIGNAL NOISE 90dB CONSUMPTION 260watt INPUT INTERFACES 1 group RCA OVERALL NEGATIVE FEEDBACK Little VACUUM TUBE 2A3 x 8 12BH7x 2 ECC82 x1 DIMENSIONS 480 L x428 W x225 H mm WEIGHT 35kg SPECIFICATIONS SUBJ...

Страница 10: ...mplied and of all other obligations or liabilities on our part This warranty shall not apply to any Opera audio product which shall have been repaired or altered outside of our factory in any way so as to affect its stability nor which has been subject to misuse negligence or accident Warranties of the vacuum tubes are by the respective manufacturers usually 90 days Please mail or e mail the Regis...

Отзывы: