McIntosh MC-30 Schematic

0 (0)
McIntosh MC-30 Schematic

 

 

 

INPUT CONNECTIONS

 

 

 

0.5V.

to

20V. INPUT: S C R E W T E R M I N A L S OR PRE-AMP

SOCKET PINS.

(GND.)

8

5. ADJUST GAIN CONTROL IF

SIGNAL

EXCEEDS 0.5V.

 

 

 

 

 

 

NOTE I : JUMPER PINS 2 a 3 OF PRE-AMP SOCKET.

2.5 v. INPUT: PRE-AMP. S O C K E T PINS

(GND.) 8

2.

NOTE

2:

CAIN CONTROL

INOPERATIVE

 

 

 

 

 

MCINTOSH PRE-AMPS. USE THIS SOCKET

NOTE 3:

SOCKETS

VIEWED FROM

BOTTOM.

 

 

 

 

 

 

 

 

 

50-60~

 

 

 

 

 

 

 

 

A.C. SUPPLY

NOTE 4:

REMOVE

JUMPER

NO. I FOR

BASS

ROLL-OFF.

 

 

 

REMOVE

JUMPER

NO. 2 FOR

BASS

BOOST..

OUTPUT CONNECTIONS

 

 

IMPEDANCE

CONNECT TO PlN NOS.

 

 

4ohm

1-2

 

 

 

 

 

 

8ohm

1-3

 

 

 

 

 

 

16ohm

1-4

NOTES: 4, 8,

8, 16 ohm output available

 

 

600ohm

7 - 8

at

screw terminal as modifed

BALANCED

6 IS C.T, AND GND.

 

 

 

 

 

 

70.7 V.

5-6 (6 IS GND.)

 

 

 

 

 

 

MODEL A-116 AMPLIFIER

30 WATT

Loading...
+ 1 hidden pages