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GOLDMUND TELOS 153 - Universal Power Amplifier - 11 

9   TECHNICAL DATA 

 

POWER SUPPLY: 

• 3 toroidal transformers 
• 3 separated power supplies 
• Power cord socket (3 lugs). 
• Main Fuse (8A slow-blow) 

 

FRONT PANEL CONTROLS: 

• ON/OFF Switch 
• Green LED for power 
• Orange LED for lock 
• Red LED for error 

 

REAR PANEL CONNECTORS AND CONTROLS: 

• Power cord socket 3 lugs 
• Main fuse socket 
• 3 digital input RCA connectors 
• 3 pairs of output speaker connectors (left and right) 

 

GROUNDING 

• Separated ground and earth signal 
• Connection between earth and ground to cancel all ground loops 

 

SAFETY FEATURES 

• 

Automatic switching to MUTING if the AC line drops or is interrupted 

 

POWER 

• Power RMS (Goldmund FPP Standard): 3 x 150W on 8 Ohms 
• Peak Power/Maximum voltage: 3 x 275W on 8 Ohms 
• Nominal line voltage: 117 or 234 V (+/- 10 %) 

 

BANDWIDTH 

• 

20Hz-20kHz +-0.5dB typical

 

 

CIRCUIT SPEED 

• Slew rate of the amplification stages: 60 V/us 
• Rise time: < 500 ns 

Summary of Contents for TELOS 153

Page 1: ...USER MANUAL GOLDMUND TELOS 153 3 channel Power Amplifier...

Page 2: ...was founded in 1978 and has ever since been dedicated to the accurate reproduction of sound and image At Goldmund we strive to lead in the creation development and manufacture of the industry s most...

Page 3: ...f Contents 1 UNPACKING 5 2 AMPLIFIER LOCATION COOLING 6 3 LINE VOLTAGE ADJUSTMENTS 7 4 CONNECTIONS 8 5 AMPLIFIER CONTROLS 8 6 SOUND QUALITY OPTIMIZATION 9 7 SAFETY AND PRECAUTIONS 10 8 MAINTENANCE 10...

Page 4: ...od and applied These extremely high quality amplifiers possess new technical features which are a necessity for accurate sound reproduction in the best audio systems Only careful installation and use...

Page 5: ...transport the amplifier at a later date ATTENTION If you need to return the Telos 153 to the factory or to your local representative for a warranty repair please note that it must be repacked in the...

Page 6: ...ze the effect of the built in Mechanical Grounding construction the Telos 153 can be located on the floor or on other very strong supports if they offer rigid transmission to the floor The Telos 153 i...

Page 7: ...stment ATTENTION The Goldmund Telos 153 amplifier will function properly for main line voltages indicated page 11 see rubric Power for more details If your main line is usually out of the tolerance or...

Page 8: ...r terminal are the same polarity The amplifier is non inverting in phase 5 AMPLIFIER CONTROLS On the front plate of the Goldmund Telos 153 amplifier you will find only one POWER key As soon as the amp...

Page 9: ...ble at amplifier termination But since the line phase and the speaker polarity interfere to each other you have to experiment carefully with all the combinations before picking the right one If your p...

Page 10: ...e heat Short circuits are not covered by the warranty ATTENTION the Goldmund Telos 153 is an extremely high speed amplifier Any bad ground connection can generate high frequency oscillations which are...

Page 11: ...se socket 3 digital input RCA connectors 3 pairs of output speaker connectors left and right GROUNDING Separated ground and earth signal Connection between earth and ground to cancel all ground loops...

Page 12: ...ND WEIGHT 385W x 310D x 220H mm Weight 25kg WARRANTY 3 years parts and labor Information and product specifications contained in this manual are subject to change without prior notice Updated versions...

Page 13: ...e the appliance so that its location or position does not interfere with its proper ventilation 8 Heat Site the appliance away from heat sources such as radiators heaters stoves or other appliances in...

Page 14: ...provide some protection against voltage surges and static build up In the USA see article 810 of the National Electrical Code ANSI NFPA 70 concerning installation requirements 16 Unplug this apparatus...

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