Instruction/ maintenance manual of the product CYBER-100S Signature Opera-Consonance
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1 Cyber-100S signature READ ENTIRE INSTRUCTION MANUAL BEFORE USING 1. SAFETY INSTRUCTION Read Instructions -All safety and operating instructions should be read before the amplifier is operated Retain Instructions -Safety and operating instructions should be retained for future reference.
2 2. WHEN YOU OPEN THE BOX Before any Opera audio product leaves the factory it is carefully inspected for physical imperfections as a routine part of Opera audio's systematic quality control. After you have unpacked the equipment, inspect it for any physical damage.
3 For best performance, the load presented by the speaker has to match the amplifier's output impedance. Refe r to the manufacture's information for your speaker nominal im pedance. All the vacuum t ube amplifier made by Opera audio are factory set to match the speakers at 8 ohms and 4 ohms.
4 is likely to be affected. Susceptibility to radio frequency interf erence is related to the wide internal bandwidth necessary for high sound quality. Systems incorporating moving coil phono preamplifiers and active crossovers are more likely to suffer.
5 Turn volume control fully counter-clockwise and reverse input connectors. If sound changes from one speaker to the other, check source or replace inter-connect wires. If the sound is still coming out of the same speaker only, check speakers on another piece of equipment for proper operation.
6 A. Bias Bias is a negative voltage applied to a power tube's control grid , to set the amount of idle current the tube draws. It is important to bias a tube to stay within its rate d dissipation. Otherwise, you DO NOT need to worry about small deviances from the manufacturer's recommendations.
7 3. Class B applies only to push-pull amplifiers in audio; it SOMETIMES applies to RF power amplifiers with one tube. It is like Class AB, except that the tubes idle at or near zero current.
8 Warranty Opera audio guarantees each product manuf actured by us to be free from defects in materials and workmanship under normal use. Our obligation under this warranty is limited to making good a.
An important point after buying a device Opera-Consonance CYBER-100S Signature (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Opera-Consonance CYBER-100S Signature yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Opera-Consonance CYBER-100S Signature - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Opera-Consonance CYBER-100S Signature you will learn all the available features of the product, as well as information on its operation. The information that you get Opera-Consonance CYBER-100S Signature will certainly help you make a decision on the purchase.
If you already are a holder of Opera-Consonance CYBER-100S Signature, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Opera-Consonance CYBER-100S Signature.
However, one of the most important roles played by the user manual is to help in solving problems with Opera-Consonance CYBER-100S Signature. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Opera-Consonance CYBER-100S Signature along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
