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6.Technical Specification 

In the middle of front panel, there are a power indicator and a power switch only. 
 

 

 
From Left to right:

,AC Power connection 230V / 115V / 100V 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.  

 

 

 

Summary of Contents for Cyber880 AM

Page 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 ...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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 ...

Page 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...

Page 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 ...

Page 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...

Page 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...

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