USER`S MANUAL MIRA CETI MONO POWER AMPLIFIER WWW.FEZZAUDIO.
TA B L E O F C O N T E N T S Technical data – 2 1 2 Safety tips – 3 3 Introduction – 3 4 Installation of the device – 3 Unpacking – 3 Content of package – 3 Vacuum tubes installation – 4 Where to place your amplifier – 4 Descriptions of the amplifier – 4 5 Interconnections – 5 Speaker connections – 5 Source connections – 5 Power cord connections – 5 6 First power-up and getting started – 6 Buring-in process – 6 Vacuum tubes replacement – 6 8 Optional equipment – 6 Protective tube cage – 6 Premium tubes se
2 SAFET Y TI PS In order to obtain the highest possible sound reproduction quality and for your own safety, please kindly refer to the following. - Never turn on the amplifeir without installed tubes and without hooked-up spekers. - Never place the Fezz Audio Mira Ceti MONO power amplifier near heat sources, such as radiators, heaters or direct sunlight.
VAC U U M T U B E S I N S TA L L AT I O N Place the amplifier on a stable surface. Carefully remove the vacuum tubes from their packaging and install them in the appropriate sockets, as show below, and adhering to the numbering scheme as identified on the packaging. The pins in the base of each of the vacuum tubes are “coded”, and this has the result that the insertion of the vacuum tube into the socket is possible only in one correct and appropriate orientation.
I NTE RCO N N ECTI O N S 1 2 3 4 5 6 1 3 2 6 5 Source signal input (MONO) Speakers outputs Ground signal loop ON/OFF Main fuse socket IEC power supply cord socket Mains switch 7 The figure above shows the rear panel view of the power amplifier, together with a description of the inputs and outputs allowing for connection of the other elements of your audio system.
FI RST POWE R- U P AN D G ET TI N G Make sure that all of your wiring is connected in accordance with the information as provided above on page 5 of this manual. Turn on the mains power of the Mira Ceti 300B mono power amplifier – the vacuum tubes shall begin to glow. Make sure that the sound source is turned on, playing, and then gradually increase the volume level in your preamplifier.
9 TROU B LE-S H OOTI N G GU I D E If your amplifier does not work as it is supposed to, it is fairly easy to diagnose and remedy some of the common malfunctions, by following procedures as outlined in this following. THE PROBLEM PROBABLE REASON S O LU T I O N After turning the power switch to the ON position, the amplifier does not switch on. A blown fuse Please exchange to faulty fuse to a new one (3,15A T), within the fuse holder as depicted with index 4 on page 8 of this user’s manual.
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