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Reference 880    

SAFETY INSTRUCTION 
 
To avoid personal injury or damage to equipment, please 
ensure that you read this manual in its entirety before 
attempting to operate the equipment. Please retain this 
manual for future reference.     
 
TO PREVENT THE RISK OF ELECTRIC SHOCK, DO NOT 
UNDER ANY CIRCUMSTANCES REMOVE ANY PARTS OF 
THE EQUIPMENT COVER. THERE ARE NO USER 
SERVICEABLE PARTS INSIDE. ALL SERVICING MUST BE 
CARRIED OUT BY QUALIFIED SERVICE PERSONNEL. 
 
 
 

 

 

 

 

WARNINGS 

 

Power Source 
The equipment should be connected to a power supply only of the type described in this 
manual or as marked on the equipment. 

Do Not Disassemble  
Do not attempt to service the equipment beyond that described in this manual. Touching the 
equipment’s internal parts could result in severe personal injury. All other servicing or 
problems as listed below should be referred to qualified Consonance service 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 dealer, or your distributor. Unauthorized modifications 
will invalidate your guarantee. 

This icon marks a presence of un-insulated dangerous voltage” within the product's enclosure 
that may be of sufficient magnitude to constitute a risk of electric shock to persons.
  

This icon marks important operating, maintenance and service information that should be 
read to prevent possible personal injury 
  

Grounding or Polarization 
Power supply cords should be routed so that they are not likely to be walked on or pinched by 
items placed upon or against them, paying particular attention to cords and plugs, 
convenience receptacles, and the point where they exit from the amplifier. 

Summary of Contents for R880

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 cha...

Page 2: ...match the R880 s output impedance per channel Refer to the speaker s manufacturer handbook for information on the nominal impedance The R880 is factory set to match the speakers at 8 ohms and 4 ohms...

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 4 6 REMOTE CONTROL 6 7 TECHNICAL SPECIFICATION 7 8 WARRANTY 8...

Page 4: ...0V 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 a...

Page 5: ...upplies 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 capa...

Page 6: ...iece 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...

Page 7: ...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...

Page 8: ...f buttons is kept to a minimum The volume channel select and mute functions of the amplifier can be operated by using the remote control The Consonance system remote control will also control other Co...

Page 9: ...att 1kHz FREQUENCY RESPONSE 3dB points at 50 watt 6Hz 100kHz INPUT SENSITIVITY 280mV INPUT IMPEDANCE 100k ohms OUTPUT IMPEDANCE 4 8 ohms User selectable SIGNAL NOISE 86dB CONSUMPTION 190watt INPUT INT...

Page 10: ...lied 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...

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