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GOLDMUND MIMESIS 27.5 - Analog Preamplifier - 6 

SETTING UP THE MIMESIS 27.5 (Ctd.) 

 

 

1.2 

CHOICE OF THE PREAMPLIFIER LOCATION  

 
The Goldmund Mimesis 27.5 preamplifier generates a significant amount of heat. 
It is necessary to allow a proper cooling of the heat sinks. Avoid any location which is not 
properly ventilated and avoid putting any equipment that is sensitive to temperature on top. 

 

1.3   LINE VOLTAGE ADJUSTMENT 

 
A voltage selector is provided on the back plate of the preamplifier. Adjust it with a 
screwdriver if the line voltage provided is not appropriate. 
 
ATTENTION: On the 220V position, the Goldmund Mimesis 27.5 preamplifier will function 
properly for main line voltage in between 200V and 240V. On the 110V position, the main 
line must deliver between 105 and 125V. If your main line is usually out of these tolerances, 
please consult your Goldmund dealer. 
 
Please check the value of the main line fuse. This fuse is located on the power cord 
receptacle. The lid can be removed with a small screwdriver when the cord is removed. 
Use a 500mA slow-blow fuse for 220V and 110V. 
 
 
 

 

 

 

 

Summary of Contents for MIMESIS 27.5

Page 1: ...USER MANUAL GOLDMUND MIMESIS 27 5 Analog Preamplifier...

Page 2: ...production of sound and image At Goldmund we strive to lead in the creation development and manufacture of the industry s most advanced technologies including audio and video systems home networking a...

Page 3: ...OLDMUND MIMESIS 27 5 Analog Preamplifier 3 Table of Contents 1 SETTING UP THE MIMESIS 27 5 5 2 FIRST INSTALLATION CONNECTIONS 7 4 SOUND QUALITY OPTIMIZATION 9 5 CLEANING 9 6 TECHNICAL SPECIFICATIONS 1...

Page 4: ...h bandwidth and computer linking which are becoming necessary for an accurate transcription of today s best analog messages in complete systems with video computer and audio associated components Only...

Page 5: ...on digital signals The connections between the analogue sources and the preamplifier are also critical Ultra low reflection cables are absolutely mandatory Goldmund recommends using the special Goldmu...

Page 6: ...ovided on the back plate of the preamplifier Adjust it with a screwdriver if the line voltage provided is not appropriate ATTENTION On the 220V position the Goldmund Mimesis 27 5 preamplifier will fun...

Page 7: ...vided with this option to connect the Mimesis 27 5 to a computer serial output and follow the instructions delivered with the software This connector has to be left open in all the other situations 2...

Page 8: ...left powered ON MUTING Muting is controlled from the remote control It can be used to temporarily turn the volume down without touching the volume control When returned to normal the level of the prea...

Page 9: ...or a few days the optimum sound quality is only reached after many hours This is why Goldmund recommends leaving the MIMESIS 27 5 powered on 5 CLEANING The Goldmund Mimesis 27 5 preamplifier usually r...

Page 10: ...to 3 6 V RMS 0 1 dB 0 50 kHz 1 dB 0 150 kHz 3 dB 0 300 kHz INPUT SENSITIVITY Nominal level 2 25 V RMS Saturation level 3 6V RMS Nominal input impedance 50 kOhms GROUP DELAY Propagation delay 1 ms stab...

Page 11: ...sius Internal temperature 45 to 65 degrees Celsius POWER SUPPLY Nominal line voltage 117 or 234 V Input voltage range 10 Maximum power consumption 70 W GROUNDING Separated ground and earth signal Chas...

Page 12: ...lugs Mains fuse 500mA slow blow Voltage selector 110 220 V Earthing post yellow green Input connectors RCA right and left for Tape and line inputs Doubled Output connector RCA right and left Output c...

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