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Trafomatic Audio Premise Evolution, User Manual

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Trafomatic Audio Premise Evolution User Manual Download Page 13

SERVICING

High quality parts and careful design of the Primavera ensure long and reliable operation 

without need for any maintenance other than that listed in the MAINTENANCE section. In 

an unlikely case that the unit does not operate as intended, please contact factory or your 

local distributor for assistance.

CAUTION

Lethal voltages are present inside the amplifier. Do not remove the preamplifier’s covers. 
Servicing of the unit should be performed only by authorized service personnel.

11

PREMIS

E EVOLUTION - TUBE INTEGRATED STEREO Amplifier - 

User Manual

Summary of Contents for Premise Evolution

Page 1: ...www trafomaticaudio com Rev 1 www trafomaticaudio com Rev 1 PREMISE EVOLUTION Tube Integrated Stereo Amplifier ...

Page 2: ......

Page 3: ...ontrols and Their Functions 08 Front Panel 08 Rear Panel 10 Servicing 11 Technical Specifications 12 Table of Contents Section Page No Safety Precautions 02 Getting Started 05 About Your Line Preamplifier 05 Packaging Preparation for use 06 Controls and Their Functions 08 Front Panel 08 Rear Panel 10 Servicing 11 Technical Specifications 12 ...

Page 4: ...C connector Always use power cord with adequate wire cross section and an electrical outlet that is grounded If you do not know whether the outlet is grounded consult your electrician or local power company 6 Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched Pay particular attention to cords at plugs convenience recep tacles and where ...

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Page 6: ...bration or shock MAINTENANCE 1 Cleaning Unplug this product from the wall outlet before cleaning Do not use liquid cleaners or aerosol cleaners Use a dry cloth for cleaning Do not use any type of abrasive pad scour ing powder or solvent such as alcohol or benzene 2 Tube replacement Vacuum tubes have life in the 5000 hour range We recommend replac ing the tubes after 24 36 months depending on your ...

Page 7: ...s it a welcome addition to every living environment The Premise Evolution Integrated Stereo Amplifier has four 4 line level inputs and dedicat ed outputs for four 4 or eight 8 ohm speakers HANDLING AND REPLACING VACUUM TUBES Many people have never had experience handling vacuum tubes Process is very similar to handling incandescent light bulbs As with the light bulbs you should not touch a vacuum ...

Page 8: ...ord Connect audio source to one of the amplifier s inputs and make sure that input selector switch is in the corresponding position If some of your sources require signal grounding turntable tonearm for example connect the wire to the grounding lug GND on the rear panel of the amplifier By using the front panel input selector switch select the appropriate audio source rca1 through rca4 Make sure t...

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Page 10: ...btle improvements in the sound quality At the end of your listening session make sure to turn the amplifier off Leaving it turned on does not improve sound quality and it reduces life of the vacuum tubes The amplifier should always be turned on and off via its own power switch Standby switch engaging this switch position 0 the Premise Evolution enters the standby mode In this mode high voltage is ...

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Page 12: ...r terminal should be con nected to binding post marked with 0 while the positive terminal should be connected to the binding post with marking that corresponds to the nominal impedance of the speaker REMOTE CONTROL Premise Evolution comes with its own dedicated remote control For the sake of simplicity reliability and long battery life basic functionality is provided via two buttons volume up and ...

Page 13: ...section In an unlikely case that the unit does not operate as intended please contact factory or your local distributor for assistance CAUTION Lethal voltages are present inside the amplifier Do not remove the preamplifier s covers Servicing of the unit should be performed only by authorized service personnel 11 PREMISE EVOLUTION TUBE INTEGRATED STEREO Amplifier User Manual ...

Page 14: ...L84 Tungsol Input impedance 100 Kohms Inputs 4xRCA Input sensitivity 0 85Vrms Outputs 4 8 ohms Output power 2x25W THD 0 25 1W 1kHz S N ratio 85dB Frequency bandwidth 10Hz 1dB 60kHz 3dB Input voltage 230V 50Hz 115V 60Hz switchable Power consumption 250VA Remote controlled volume control Size 450x320x195 mm Weight 22 kg 12 PREMISE EVOLUTION TUBE INTEGRATED STEREO Amplifier User Manual ...

Page 15: ...www trafomaticaudio com ...

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