McIntosh C22 Owner's Manual
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McIntosh C22 Owner's Manual

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Table of Contents

See also: Service Manual , Service Information
OWNER'S MANUAL
STEREO
PREAMPLIFIER
CONTENTS
C22
AC Connections
1
1
2
2
3
8
8
8
9
9
10
11
11
11
16
16

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Summary of Contents for McIntosh C22

  • Page 1: Table Of Contents

    STEREO PREAMPLIFIER GENERAL DESCRIPTION TECHNICAL DESCRIPTION Mechanical Specifications Electrical Specifications FRONT PANEL INFORMATION INSTALLATION CONNECTIONS AC Connections CONTENTS AC Power Input Connections Output Connections Loudspeaker Phasing Connections Ground Connection OPERATING INSTRUCTIONS GUARANTEE 3-YEAR FACTORY SERVICE CONTRACT OWNER'S MANUAL...

  • Page 2: General Description

    C22 STEREO PREAMPLIFIER GENERAL DESCRIPTION The Mclntosh C22 Stereophonic Pream- lence by the C22. The C22 also uses the new, exclusive plifier is a control center for any stereophonic Mclntosh PANLOC method of installation. sound system. To increase your enjoyment of...

  • Page 3: Mechanical Specifications

    C22, behind the front panel. These controls specific resistivity circuit boards, metal film are conveniently accessible by releasing the and wire wound resistors achieves new low in PANLOC buttons and sliding the C22 out to residual noise. the adjust position. The second amplifier section follows the...

  • Page 4: Front Panel Information

    Tape Jack Switch: response. 2 position, connects panel jacks to allow Phase Switch: signals to be fed from or to the C22 to 2 position, normal (0°) or reverse (180°). record or playback using an external portable tape recorder. Pilot Lamp Intensity Switch: 2 position, bright or dim.
  • Page 5 4. TUNER 2: same as TUNER 1. 6. L + R TO L: connects the "left plus right" 5. PHONO 1: connects the C22 for stereo programs to the "left" loudspeaker only. and monophonic operation for records. 7. L -I- R TO R: connects the "left plus right"...
  • Page 6 LP equalization. TAPE JACKS Figure 6. BASS CONTROLS. Use the C22 TAPE JACKS to hear a pro- Use the LEFT and RIGHT BASS CON- gram originating from a portable tape ma- TROLS to regulate bass loudness to the left chine or to record a program picked up by the and right speakers, respectively.
  • Page 7 (left tape and right tape). Any program originating from a portable machine con- nected to the C22 can be heard by rotating the INPUT SELECTOR to the TAPE position. LEFT TAPE . . . telephone jack female receptacle for the left channel of a portable tape machine.
  • Page 8 CONTROLS BEHIND THE FRONT PANEL 6 db of boost below 100 cycles is available. Depressing the PANLOC buttons allows the C22 to slide forward to a point approxi- mately 3 inches from the mounting panel. In Figure 13. Controls Behind the Front Panel.

  • Page 9: Installation

    16 PANLOC shelf. inches and 5½ inches respectively. To support the weight of the C22, the CONNECTING is not switched so that the turntable power AC CONNECTIONS...

  • Page 10: Ac Power

    One input for tape monitor or tape volt, 50 to 60 cycle power line. The power comparison is controlled by the TAPE switch. used by the C22 is 34 watts. The input program connections should be made in accordance with Table 1.

  • Page 11: Output Connections

    LF and HF filter switches, BALANCE followers. Longer cables than are normally control, LOUD switch, TAPE switch, PHASE supplied can be connected between the C22 switch, TREBLE controls, and MODE SELEC- and the amplifiers. The length of the cable is TOR switch.

  • Page 12: Loudspeaker Phasing Connections

    MC275 check to see that the cables from the stereo system is greatly increased when the C22 are plugged into the STEREO I N P U T system is properly balanced. There are two jacks. Then set the lever switch to STEREO.
  • Page 13 Leave the C22 extended on its PANLOC ing factors: stops for the next series of adjustments.
  • Page 14 The LOUDNESS switch on the C22 changes (See page 12 ADJUSTING FOR SPECIAL the VOLUME control to a loudness com- EFFECTS.) pensated control to correct for this effect. 6. Set the LOUDNESS control to NORMAL. When you wish to listen to music at a greatly...
  • Page 15 With the C22 you This feature allows you to copy a tape from no longer have to unplug your permanent the portable machine into your permanent machine.
  • Page 16 Microphones in stereo may be used with voltage output to the 2 millivolt range. the C22. The two M I C channels amplify When the I N P U T SELECTOR is turned to microphone signals. They have a sensitivity...

  • Page 17: Guarantee

    Your C22 will give you many years of pleasant and satisfactory performance. If you have any questions concerning the oper- ation or maintenance of this preamplifier please contact: Customer Service Mclntosh Laboratory Inc. 2 Chambers Street Binghamton, New York Our telephone number is 723-5491.
  • Page 18 LABORATORY INC. 2 CHAMBERS STREET, BINGHAMTON, N.Y. Made in U.S.A. Phone—Area Code 407-723-3512 Be122002 038-027...

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