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PREAMPLIFIE

FM

 TUNE

STERE

I  I 

MX 114 

CONTENTS 

GENERAL DESCRIPTION 2 

TECHNICAL DESCRIPTION 3-5 
BLOCK DIAGRAM 6 

SPECIFICATIONS 7 

IN A HURRY 8 

CABINET INSTALLATION 9 

CONNECTIONS 10-11 
FRONT PANEL CONTROLS 12-13 

BALANCING 14 
USING YOUR STEREO 15 

GUARANTEE 16 

The Mclntosh "will to perfection" requires that we probe 

constantly into the unknown to bring the performance of our 
electronic equipment closer to perfection than ever before. 
This requires a constant and relentless search for low noise, 

broad band conservative design with an ever lower distortion 

factor. This is not required of ordinary equipment of average 
designs. It is, for us, a costly but worthwhile scientific and 
engineering effort. Our continuing research benefits our cus-

tomers with the almost complete lack of obsolescence and 
the most reliable equipment ever made. It also means the 

lowest long-range cost to you. Nearly all of the Mclntosh 

equipment ever made is still useable, or in use, though it 

may have been made twenty years ago. 

Your purchase of a Mclntosh instrument 

shows that you are a careful discriminat-

ing buyer. One who is interested in quality 

performance, quality engineering, quality 

manufacturing, and long trouble-free 

equipment life. You can protect your in-
vestment by spending a few minutes read-

ing this owner's manual. 

When you bought a Mclntosh, you bought 
countless hours of musical pleasure and 
superior performance. Enjoy it! 

Содержание MX 114

Страница 1: ...PREAMPLIFIER FM TUNER STEREO MX114 PRICE 1 25...

Страница 2: ...f average designs It is for us a costly but worthwhile scientific and engineering effort Our continuing research benefits our cus tomers with the almost complete lack of obsolescence and the most reli...

Страница 3: ...added to this tuner are careful control of circuit constants dur ing testing very high sensitivity and ex cellent spurious response rejection Every desirable feature of a tuner and preamplifier is in...

Страница 4: ...or Foster Seeley discrimi nator is used as the FM detector and is designed for extremely low har monic distortion in the recovered output signal With the Hard limit ing properties of the preceding tw...

Страница 5: ...a low output impedance for the tape output Phono input overload is virtually impos sible For example at 1000 Hz the phono input can accept 150 millivolts of signal without overload Ten millivolts of...

Страница 6: ...sponse curves Negative feedback is maintained at all frequencies even with the tone con trols turned to full boost Overall distor tion is low at all frequencies including frequencies where maximum boo...

Страница 7: ...BLOCK DIAGRAM 6 PREAMPLIFIER SECTION TUNER SECTION POWER SUPPLY...

Страница 8: ...4 Rectifiers 1 Tuning Indicator 6HU6 POWER REQUIREMENTS 117 125 volts 50 60 Hz 30 watts MECHANICAL SPECIFICATIONS SIZE Front panel 16 inches wide by 51 16 inches high Chassis 15 inches wide by 13 inc...

Страница 9: ...knob BALANCE Adjusts for equal loudness in each chan nel when the program source has unequal channel to channel volume VOLUME ON OFF Turns the MX 114 ON and ad justs loudness of the sound PUSHBUTTONS...

Страница 10: ...nd B holes on the template The sides of the mounting brackets should match the vertical dash lines on the template If necessary loosen the screws and push the brackets into alignment and retighten Ins...

Страница 11: ...2 an outdoor FM antenna or 3 a VHF TV antenna In fringe areas best results will probably be obtained with the use of an outdoor FM antenna In many areas the indoor dipole antenna may be satisfactory T...

Страница 12: ...CONNECTING THE MX114 11...

Страница 13: ...re quency response in the right channel The small center knob controls the low frequency response in the left channel The two knobs are friction coupled This permits them to be adjusted together or in...

Страница 14: ...use make sure the push but ton is in the OUT position MUTING Muting suppresses the back ground noise and hiss normally heard between stations With the control in the IN position the muting is turned o...

Страница 15: ...front of you Have someone switch the PHASE switch If the sound is not directly in front of you with the PHASE switch in the 0 NOR MAL position reverse the leads on one loudspeaker When the sound comes...

Страница 16: ...me to a comfortable level 3 Rotate the tuning knob to the station of your choice The MX 114 uses a new Mclntosh devel oped automatic mono stereo switching cir cuit The switching is electronic without...

Страница 17: ...s manual The FREE 3 YEAR FAC TORY SERVICE CONTRACT will be issued by Mclntosh Laboratory upon receipt of the completely filled out application form The terms of the contract are 1 Transportation charg...

Страница 18: ...MclNTOSH LABORATORY INC 2 CHAMBERS ST BINGHAMTON N Y 13903 607 723 3512 Design subject to change without notice Printed In U S A 038 318...

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