Shure M75-6S Datasheet

2 2 2 HARTREY AVE.. EVANSTON.
IL.
6 0 2 0 4
U. S
A
- ~ - - ~ - -
TWX: 9 1 0 - 2 3 1 0 0 4 8 TELEX: 7 2 - 4 3 8 1
THE PREMIER FAMILY OF STEREO SOUND REPRODUCERS
MODEL M75-6s
STEREO DYNETIC@
EASY-MOUNT
PHONOGRAPH CARTRIDGE
CARTRIDGE AND STYLI SPECIFICATIONS
?Optional 78 rpm Stylus for V15 Type I I and M75 Series Cartridges:
Set amplifier to "MONO" or " A t B . "
'Output voltages given {or stereo cut record. For M O N O cut record,
output voltage at both left channel and right channel cartridge terminals
will be 71% of figures above.
**Tracking forces greater than maximum indicated should not be used.
NET WEIGHT: 5.6 grams
INDUCTANCE: 720 millihenries
DC RESISTANCE: 630 ohms
OPTIMUM LOAD: 47,000 ohms resistance i n parallel with 400 t o 500
plcof-rads total capacitance per channel. Load resistance can be up to
70,000 ohms with almost n o audible change in frequency response. Total
capacitance includes both tone arm wiring and amplifier input circuit.
FOUR-CHANNEL: Thls Stereo Dynetic@ cartridge
IS
compatible with all
four-channel matrix systems
MONOPHONIC OPERATION: Set function switch on amplifier to "MONO"
or "A+B." If amplif~er is not equipped with this switch, connect left and
right channels i n parallel.
CONNECTIONS (see Figure 1):
Right "hot" lead (usually red) to
"R," right ground (usually green)
, : : { &
t o "RG." Left "hot" lead (usually
whlte) to "L," left ground (us-
CHANNEL
ually blue) t o "LC." I f metal head
1 s causing ground loop hum, re-
move the ground tab. The metal-
lic cartridge shield is dlsconnect-
ed from the right channel ground
by the removal of the ground tab.
CAUTION: D o not make solder
connections to cartridge terminals.
STYLUS REPLACEMENT (see Fig-
ure 2): Grasp molded housing of
stylus and gently pull forward out
of cartridge. Insert replacement
stylus into socket and press until
housing mates with cartridge case.
"EASY-MOUNT" MOUNTING [12.7
mm (1/2 in.) mounting centers]:
Mounting screws are provided.
1. Remove stylus guard and stylus
(see Stylus Replacement).
2. Remove cartridge from snap-in
bracket (see Figure 3).
3 Attach bracket to tone arm
head o r plug-in shell i n ac-
FIGURE 2
cordance w i t h turntable manu-
facturer's instructions. General-
N75-6
15 microns
(.00ffi in.)
Spherical
- -
N75-37
64 microns
LO025 in.)
Spherical
ly:
the
top of the bracket
$WELD OF C4-T-DGE MUST 81 PLACED
YNDLR T i i s Or BRACKET BEFORE LOCIINe CbRTRlD6E BUWIN
should be flat against the top
L U M
P IN FRONT "OLE O F B R l C I L T
HOLE
OFBRaCKET 7
of the head o r shell.
4. Connect leads t o cartridge (see
Figure 1).
5. Insert cartridge into snap-in
Beige
Dark
Green
bracket (see Figure 3).
6. Reinsert stylus (see Stylus Re-
L L F T HERE W1TH TWUMBH&IL TON REMOVAL
OF CiiRTllDDE FROM BRACKET
6.2 mV
6.2 mV
placement). FIGURE 3
RECOMMENDED STYLUS CLEANING: Use a camel's hair brush (No. 2 size
or smaller), trlmmed to
approximately
6 mm (1/4 in.), dipped i n alcohol or
an alcohol-distilled water solution. Commercial cleaning solutions may cause
stylus damage o r corrosion. Always brush stylus from back to front; never
brush o r wlpe stylus from front to back o r side t o side.
TO PRESERVE STYLUS LIFE:
1. Follow turntable or tone arm instructions when adjusting antiskating
force.
2. D o not handle the tone arm while i t is i n operation since this may
cause the arm to sweep across the record.
3. If i t is necessary to manually place the tone arm in the record groove
while turntable is rotating, release i t as soon as the stylus engages the
record groove.
4. Correct improper set-down adjustment or malfunction of the turntable
changing mechanism to prevent the stylus from str~king the edge of the
turntable o r record. D o not stack more records than turntable manufac-
turer recommends.
5. Take care to properly insert the stylus into the cartr~dge assembly and
the cartridge and shell assembly into the tone arm receptacle.
6. Use proper vertlcal tracking force setting for each cartridge.
7. D o not use bad!y warped, cracked o r imperfect records.
8. When dusting the turntable protect the stylus with the stylus guard.
SPECIAL NOTE: To maintain the original performance standards of your
cartridge, be certain that any replacement stylus you buy bears the fol-
lowing certification on the package: "This Dynetic@ stylus is precision
manufactured by Shure Brothers Inc." AVOID INFERIOR IMITATIONS. THEY
WILL SERIOUSLY DEGRADE THE PERFORMANCE OF YOUR CARTRIDGE.
ALL GENUINE "DYNETIC@" STYLI ARE MANUFACTURED BY SHURE
BROTHERS INC. LOOK FOR THE NAME SHURE O N THE STYLUS GRIP.
For more information on your Shure stylus, write for booklet: "A Visit t o
the Small World of a Stylus."
FULL ONE-YEAR WARRANTY: Shure Brothers lncorporated ("Shure"),
222 Hartrey Avenue, Evanston, Illinois 60204, warrants t o the owner of this
product that i t w i l l be free, i n normal use, of any defects in workmanship
and materials tor a period of one year from date of purchase. You should
retain proof of date of purchase. Shure is not liable for any consequential
damages. I f this Shure product has any defects as described above, care-
fully repack the unit and return i t prepaid to:
Shure Brothers lncorporated
Attention: Service Department
1501 West Shure Drive
Arlington Heights, Illinois 60004
If you are not in the United States, return the unit to your dealer o r
Authorized Service Center for repair. The unit w i l l be repaired o r replaced
and returned to you promptly, and if i t cannot be repaired o r replaced,
you may elect to receive a refund. This warranty does not include stylus wear.
PATENT NOTICE:
Cartridge
and stylus manufactured under one or more
o f the following U.S. patents: 3,055,988, 3,077,521, 3,077,522, and 3,463,889.
Copyright 1979, Shure Brothers Inc.
27A1253 (SE) Prlnted in U.S.A.
20 to
20,000
Hz
20 to
20,000
Hz
within
2 dB
-
20 dB
at
1 kHz
-
1 %
t o 3
grams
1 %
to
3
grams
400 Hz
-
18 cm/sec
1,000 Hz
-
25 cm/sec
10,000
Hz
-
14 cm/sec
at 2 grams