McIntosh D-101 User manual

NEW
Mcintosh
D·l0l
POWER
SUPPLY
Mcintosh
pre-amplifier
equalizers
The new Mcintosh 0-101 isa versatile powersupply designed to be used:
1. Whenever a separatepower supply isrequired to power
theMcintosh Pre-amplifier Equalizer.
2. When theMcintoshPre-amplifier Equalizer is to beop-
erated asa remote control panel at a distancegreater
than 30 feet from thepower amplifier.
3. Whenever a general purpose power supply is needed.
The power transformerand rectifier tube are capable of delivering
OC current up to 40 milliamperes, and by properly modifying the
filtercircuit, the usefulness of the 0-101 canbe extended to this
increasedcurrent rating.
Theripple frequencyvoltage output level from the 0-101 is.Ies~ than
800 microvolts, as shown in the schematic diagram.
The 0-101is fitted with a 110 voltreceptacle and power plug so that
its110volt supply can be integrated with a system having one off-on
switchas sho Vn in the wiringdiagram on thereverse sideof this sheet.
A mounting template is supplied with each unit.
Connectorcables,series J-107, areavailableto connect the equalizer
output circuit from this powersupply tothe input circuit of thepower
amplifier. (See reverse side)

SCHEMATIC
TYPICAL CONNECTIONS
PRE-AMPLIFIER
EQUALIZER
TO 110 v.60~ a.c.
CONNECTOR CABLES PLUGS
800 MICROVOLTS
RIPPLE AT 8 MA.
290
280
270
260
250
2400
r--.
---..
t'--
-.....
2 3 4 5 6 7
LOAD CURRENT IN MA.
Amp. Input
Q
\ Y
1
J-l07
J-107a
J-107b
J-107c
J-107d
J l00 -output plug
J l0l -input plug
Jl02 -J-100 output plug and 6-foot length
of zip cord, connected for 4 ohms
output impedance from Mcintosh
power amplifiers.
J l03 -Same as J-102, but connected for
8 ohms.
J l04 -Same as J-102, butconnected for
16 ohms.
J l05 -Same as J-102, but connected for
32 ohms.
J l06 -Same as J-102, but connected for
600 ohms.
J l07 -J-101 input plug and 6 feet of 25
mmf. cap. per foot cable and phono
pin jack.
J-l07a-Same as J-107, but 12 ft. long.
J-l07b-Same as J-107, but18 ft.long.
J-l 07 c-Same as J-107, but 24 ft. long.
J-l07d-Same as J-107, but 30 ft. long.
J l08 -Phono pin jack and 6 feet of 25
mmf.cap. per ft. cable-shield and
centerconductor tinned ready for
connection.