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GOLDMUND TELOS 250+ - Universal Power Amplifier - 3 

 
 

Table of Contents

Table of Contents

Table of Contents

Table of Contents    

 
 

 

1

1

1

PRELIMINARIES

PRELIMINARIES

PRELIMINARIES

PRELIMINARIES    

5

5

5

 

1.1UNPACKING

 

2

2

2

AMPLIFIER LOCATION & COOLING

AMPLIFIER LOCATION & COOLING

AMPLIFIER LOCATION & COOLING

AMPLIFIER LOCATION & COOLING    

6

6

6

3

3

3

LINE VOLTAGE ADJUSTMENTS

LINE VOLTAGE ADJUSTMENTS

LINE VOLTAGE ADJUSTMENTS

LINE VOLTAGE ADJUSTMENTS    

7

7

7

4

4

4

CONNECTIONS

CONNECTIONS

CONNECTIONS

CONNECTIONS    

8

8

8

5

5

5

AMPLIFIER CONTROLS

AMPLIFIER CONTROLS

AMPLIFIER CONTROLS

AMPLIFIER CONTROLS    

9

9

9

 

5.1 AUTO-POWER OPERATION

 

 

5.2

 

MANUAL OPERATION

 

10 

 

5.3

 

OTHER DISPLAY

 

11 

6  

SOUND QUALITY OPTIMIZATION

SOUND QUALITY OPTIMIZATION

SOUND QUALITY OPTIMIZATION

SOUND QUALITY OPTIMIZATION    

11

11

11

11 

 

6.1 WARM-UP SONIC EFFECT

 

11 

 

6.2 THE GOLDMUND “MECHANICAL GROUNDING”

  12 

 

6.3 SPEAKER POLARITY

 

12 

 

6.4 MAIN LINE PHASE INVERSION

 

13 

7  

SAFETY FEAT U R E S

SAFETY FEAT U R E S

SAFETY FEAT U R E S

SAFETY FEAT U R E S    

13

13

13

13 

 

7.1PROTECTION AGAINST DC

 

13 

 

7.2 PROTECTION AGAINST HF OSCILLATIONS

 

14 

 

7.3 OVERHEATING PROTECTION

 

14 

8

8

8

MAINTENANCE

MAINTENANCE

MAINTENANCE

MAINTENANCE    

15

15

15

15 

9

9

9

TECHNICAL DATA

TECHNICAL DATA

TECHNICAL DATA

TECHNICAL DATA    

16

16

16

16 

Summary of Contents for TELOS 250

Page 1: ...USER MANUAL USER MANUAL USER MANUAL USER MANUAL GOLDMUND TELOS 250 Universal Power Amplifier...

Page 2: ...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 advanced technol...

Page 3: ...MPLIFIER CONTROLS AMPLIFIER CONTROLS AMPLIFIER CONTROLS 9 9 9 9 5 1 AUTO POWER OPERATION 9 5 2 MANUAL OPERATION 10 5 3 OTHER DISPLAY 11 6 6 6 6 SOUND QUALITY OPTIMIZATION SOUND QUALITY OPTIMIZATION SO...

Page 4: ...lity amplifiers possess new technical features which are a necessity for accurate sound reproduction in the best audio systems Only careful installation and use can provide the satisfaction you are ex...

Page 5: ...wer amplifiers are critical Ultra low reflection interconnect cables are absolutely mandatory in analog and precise impedance SPDIF cables in digital to keep the time integrity that the acoustic proce...

Page 6: ...n be used if they offer rigid transmission to the floor The TELOS 250 is built on four very hard conical feet to ensure proper vibration transmission to the amplifier support This evacuates all detrim...

Page 7: ...local GOLDMUND dealer for internal adjustment ATTENTION ATTENTION ATTENTION ATTENTION On the 220V position the GOLDMUND TELOS 250 amplifier will function properly for main line voltage between 211V an...

Page 8: ...the input switch to digital Since a digital Spdif cable carries 2 channels you may link the digital output to the next amplifier to transfer the second channel Connect the speaker cable to one of the...

Page 9: ...rious delays to power a number of amplifiers without a big surge on the AC line Position 0 Manual Operation Position 1 Power after 200ms Position 2 Power after 400ms Position 3 Power after 600ms Posit...

Page 10: ...mode a short key press 1 second switches the amplifier ON The green led is permanently illuminated in this mode If the digital input is used the yellow led is lit showing the amplifier is locked If th...

Page 11: ...example when output is short circuited Before re starting the amplifier detect what caused the problem and remove the cause first The amplifier will remain OFF with a red led on until the user interv...

Page 12: ...void any decoupling material carpet especially even between the furniture and the floor Use the four pin point feet to couple the amplifier to the supporting furniture or to the floor With a very top...

Page 13: ...e GOLDMUND TELOS 250 amplifier provides features to protect the amplifier and the speakers against all mishandling or component failure However precautions must be taken to avoid problems with a very...

Page 14: ...er of oscillation Warranty is voided if this occurs Never run the input and output speaker cables in parallel If the TELOS 250 detects excessive oscillation the amplifier will be turned OFF automatica...

Page 15: ...GOLDMUND TELOS 250 amplifier usually requires no maintenance Always turn the power OFF before cleaning your amplifier Use a clean soft damp cloth to clean the amplifier surface Dampen the cloth with w...

Page 16: ...AC earth binding post Output speaker 2 x 5 ways post in parallel Output speaker 1 x Coaxial connectors in parallel Analog Input connector RCA Digital Spdif input and output RCA connector Switch betwee...

Page 17: ...TEMPERATURE Room temperature 30 to 40 degrees Celsius 22 to 104 degrees Fahrenheit Internal temperature 45 to 65 degrees Celsius 113 to 149 degrees Fahrenheit SIZE AND WEIGHT SIZE AND WEIGHT SIZE AND...

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