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INSTRUCTION MANUAL

M c l N T O S H  M O D E L  C 1 0 8

A U D I O  C O M P E N S A T O R

Summary of Contents for C108 -

Page 1: ...INSTRUCTION MANUAL MclNTOSH MODEL C108 AUDIO COMPENSATOR...

Page 2: ......

Page 3: ...pensator requires an external power source A McIntosh 50W 2 20W 2 or A 116 Power Amplifier or D 101 power supply may be used for this purpose PHYSICAL SPECIFICATIONS UNIT C 108 C 108a C 108 in wooden...

Page 4: ...then advance the volume control to full volume 10 Adjust the hum centering potentiometer on the power amplifier for minimum hum 11 Turn the volume control of the C 108 to a minimum and all other contr...

Page 5: ...ner Wire Reproducer Tape Reproducer Crystal Pickup Crystal Microphone Low Impedance Microphone High Level Magnetic cartridges Ter minated for PickeringCartridge Low Level magnetic cartridges Terminate...

Page 6: ...sis tance of this tube is 600 ohms but should not be loaded with a capacitive reactance of less than 10 000 ohms at 20 000 cycles This is the reactance presented by 750 micromicrofarads and is equal t...

Page 7: ...0 000 cycles with the bass and treble controls in their central position and the treble compensation switches in the up position These controls may be used to alter the response of these channels as s...

Page 8: ...ditional output jack has been provided at the rear of the C 108 This jack may be used for recording tape while the signal is being monitored by the power amplifier The selector switch rumble filter an...

Page 9: ...J 110 Same as J 109 but connected for 8 ohms J 111 Same as J 109 but connected for 16 ohms J 106 Same as J 102 but connected for 600 ohms for use with 50W 2 20W 2 or A 116 J 107 J 101 input plug fitt...

Page 10: ...8...

Page 11: ...ONTROL CURVES FOR MODEL C 108 AUDIO COMPENSATOR CONTROL POSITION MCINTOSH LABORATORY INC 10 21 53 EQUALIZATION CONTROLS TONE CONTROLS ALL CHANNELS AURAL COMPENSATOR ALL CHANNELS RUMBLE FILTER ALL CHAN...

Page 12: ...10 10 13 53 MCINTOSH LABORATORY INC C 108 AUDIO COMPENSATOR...

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