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McIntosh mc 50 Owner's Manual

Solid state power amplifier
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Meso
THE MciNTOSH Me 50 SOLID STATE POWER AMPLIFIER

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Summary of Contents for McIntosh mc 50

  • Page 1 Meso THE MciNTOSH Me 50 SOLID STATE POWER AMPLIFIER...
  • Page 2 CONTENTS 13903 607-723-3512 ©...

  • Page 3: Installation

    Installation SPEAKER CONNECTIONS AC POWER FUSE How to Connect INPUT AdjUstments OUTPUT...
  • Page 4 How to Connect mtlnfosh lOlW lEVE~ INPUTS ~ 'IE"M' SOlID STAU stElEO 1."E"D .. 1.'0!MlAtOUfonI" IfllAt 10 I (!lAaUn HIIiI IlnM •• TOI,I'UfOl IIUI.A AC LINE LEFT CHANNel RIGHT CHANNel AMPLIFIER AMPLIFIER...

  • Page 5: Performance Limits

    performance Limits 1974 200,000 14.1 50/60 (13.97 (20.32 12V2 (31.75 (9.07 (10.89 0.25% 20,000 20,000 + 0 -0.25 100,000 +0 -3.0...
  • Page 6 Typical perlormanc,e Charts ?I,. ~ .3 ~ .2 ..,--- ..::::. ---F .. · .. F ·+;:- .. 1000 ~ 200 -- -- 1% Harm onic )ist .25% moni Oi tortlo > ..-;..~ 2000 20,000 ~ .3 1000...

  • Page 7: Technical Description

    Technical DescriPtion...
  • Page 8 Diagram ·BlOCk g¥ i<¥T <to <t" 0'" iDl- <t ",::; w<t 0" a. a. <t..J r-L1 <t <to <t...
  • Page 9 PROTECTION FIRST PROTECTION •.•• limited personal responsi- bility reliability, 'Iong life, performance, high- value, freedom from service. SECOND PROTECTION •••• State .; ''''' •• '''",cOO"'''O:''''''''''''''''1:Y,."""",;~,""",_",," .._hp'"'''C! I"," '''''''"''~'.'''""~O I~io""o!,aot c."",,~. 1T~""~,,"1~. """"'"~..-, ...
  • Page 10 (IOIOS MciNTOSH LABORATORY INC. 2 CHAMBERS ST., BINGHAMTON, N. Y. 13903 607-723-3512 038·794...

  • Page 11: Power Amplifier

    POWER AMPLIFIER lOUOl STARTING WITH SERIAL MciNTOSH LABORATORY INC. 2 CHAMBERS STREET BINGHAMTON NEW YORK...
  • Page 12 14.1...
  • Page 13 0:1- <tl- q q q :>; <D .q 1-:>; =>0: 11.0 1-"- =>0 => => => => => 0::: "'''' "'0 1D;o :>; => <t: a:::;; Q) (g w<t ;01- o=> :>; <to 1D;o => :>;...
  • Page 14 r---------------, 40V ... -~~6 ~6.SK :-;I~ 100µF/15 ~24~V~ ..-1.5V r-:7PF '"1 COAX ..;;~-r 120K 5% 10µF/25V "'S! "',0 -40V_-':':':':~3 L,6.SK...
  • Page 15 C 12 1------------------ .0012 3.6K 10)1-----------, 1.8K 11.BK NOTE >c:o <D '" <D "'~N...
  • Page 16 - 916 C 12 ------l ,----l(. .0012 .02V OUTPUT ~I~~ 2.:!- -.02V AMPLIFIER...
  • Page 17 ( 50 (10)' POWER SUPPLY SECTION...
  • Page 18 MC 50 SCHEMAHC NOTES Unless otherwise specified: Resistance values ohms, watt, tolerance; capacitance values smaller than 1 are in microfarads (µF); capacitance values greater than 1 are in picofarads (pF); inductors in microhenries (µH). Printed circuit board components outlined schematics dotted lines.
  • Page 19 070-031 FUSES FIOI Fuse amp, slo-blo 089-003 TRANSISTORS transistor 132-092 Q3,4 transistor 132-0S6 transistor 132-0S6 transistor 132-S15 transistor 132-021 transistor 132-032 transistor 132-S24 transistor 132- 530 transistor 132-070 POTENTIOMETERS Gain control 134-206 20C1025S7-M4803 MC 50 SCHEMATIC PART 038-803...
  • Page 20 SERVICE CONTRACT APPLICATION 038·617 PLEASE PRINT INFORMATION...
  • Page 21 Tear Off Here "'C <C <C...
  • Page 22 BUSINESS REPLY CARD POSTAGE STAMP NECESSARY MAILED UNITED STATES mcJotosh LABORATORY INC. 2 Chambers Binghamton, 13903...
  • Page 23 SERVICE ZIP CODE mcIntosh LABORATORY INC. 13903 038·038...