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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 

 

Summary of Contents for Cyber800 MKII

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: ...h the Cyber 800 s output impedance per channel Refer to the speaker s manufacturer handbook for information on the nominal impedance The Cyber 800 is factory set to match the speakers at 8 ohms and 4...

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 TECHNICAL SPECIFICATION 6 7 WARRANTY 7...

Page 4: ...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 o...

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: ...ONIC DISTORTION less than 1 50watt 1kHz FREQUENCY RESPONSE 3dB points at 50 watt 6Hz 52kHz INPUT SENSITIVITY 980mV INPUT IMPEDANCE 100k ohms OUTPUT IMPEDANCE 4 8 ohms User selectable SIGNAL NOISE 90dB...

Page 9: ...plied 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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