General Description
XLR CONNECTOR
RIGHT SIDE VIEW
REAR VIEW
The Model SM7B dynamic microphone has a smooth, flat, wide-range frequency response appropriate for music and speech in all professional audio
applications. It features excellent shielding against electromagnetic hum
generated by computer monitors, neon lights, and other electrical devices.
In addition to its standard windscreen, it also includes the A7WS windscreen
for close-talk applications.
The SM7B is an outstanding choice for the following applications:
• Recording Studio—Instrumental and Vocal
• Location Recording
• Motion Picture and Television Scoring
• Television, Talk Shows, and News Desks
• Radio Announcing and Production
• Narration
SM7B
Cardioid Dynamic Vocal Microphone
Features
• Flat, wide-range frequency response for clean and natural reproduction
of both music and speech
• Switchable bass rolloff and mid-range emphasis (presence boost) settings
• Shielded against broadband interference from computer monitors and
other electrical devices—excellent rejection of electromagnetic hum
• Internal “air suspension” shock isolation virtually eliminates mechanical
noise transmission
• A7WS windscreen included for close-up vocals or narration
• Swiveling bracket with integrated stand adapter for easy mounting and
precise microphone positioning
• Cardioid polar pattern, uniform with frequency and symmetrical about
axis, to provide maximum rejection and minimum coloration of off-axis
sound
• Rugged construction and excellent cartridge protection for outstanding
reliability
Mounting Instructions
The SM7B can be mounted on a microphone stand or hung from a boom. It
is shipped in the boom mounting configuration. To set up the SM7B in the
microphone stand mounting configuration, proceed as follows:
1. Remove tightening nuts on the sides.
2. Remove the fitted washers, the lock washers, the outer brass washers,
and the brass sleeves.
3. Slide the bracket off the microphone. Be careful not to lose the washers
still on the microphone.
4. Invert and rotate the bracket. Slide it back onto the bolts over the brass
and plastic washers still on the microphone. The bracket should fit so
the XLR connector faces the rear of the microphone, and the Shure logo
on the back of the microphone is right-side up.
5. Replace the brass sleeves. Be sure they are seated properly within the
inner washers.
6. Replace the outer brass washers, the lock washers and the fitted washers.
7. Replace the tightening nuts and tighten the microphone at the desired
angle.
NOTE: If the tightening nuts do not hold the microphone in position, one
or both of the brass sleeves may not be properly seated within all the
washers.
Boom and Microphone Stand Mounting Configuration
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BRASS WASHERS
LOCK WASHER
FITTED WASHER
PLASTIC WASHER
MOUNTING BRACKET
BRASS SLEEVE
TIGHTENING NUT
SWITCH COVER
MOUNTING ASSEMBLY - EXPLODED VIEW
velcro strip
98765432 98765432
+20
+10
0
–10
–20
dB
20 50 100 1000 10000
20000
Hz
Flat Response
Bass Rolloff
Presence Boost Setting
Windscreen
Use the standard windscreen for general voice and instrumental applications.
Use the supplied A7WS windscreen for close-talk applications, such as voice
overs or radio announcements, as it offers maximum protection from plosive
breath noise and creates a warmer, more intimate sound.
Shure IncorporatedSM7B Cardioid Dynamic Vocal Microphone
To install the A7WS, follow these instructions:
1. To avoid tearing the windscreen during removal, grip it from the plastic
ring and the base and remove by gently pulling and twisting.
2. If desired, adhere the supplied velcro strips around the microphoen grille,
approximately one inch from the base of the grille (as shown) to hold
new windscreen in place.
3. Install the A7WS windscreen by stretching over the velcro strips, then
squeezing at the base of the windscreen to adhere to the velcro. No
velcro strip inside the windscreen is needed, as the windscreen itself
adheres to the velcro. To remove, grip at the base of the windscreen and
pull while twisting.
Specifications
Type
Dynamic (moving coil)
Frequency Response
50 to 20,000 Hz
Polar Pattern
Cardioid
Output Impedance
150 Ω
Sensitivity
(@ 1 kHz, open circuit voltage)
-59 dBV/Pa[1] (1.12 mV)
Hum Pickup
(typical, at 60 Hz, equivalent SPL/mOe)
11 dB
Polarity
Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Housing
Dark gray enamel aluminum and steel case with dark gray foam windscreen.
0
Typical Frequency Response
Net Weight
0.764 kg (1.69 lbs)
0
[1] 1 Pa=94 dB SPL
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Typical Polar Pattern
Voice Coil
Presence Boost Switch
Bass Rolloff Switch
Coded Terminal
Black
Switch Plate (viewed from terminal
side)
260 mH
11 mH
.22 µF
x 35 V
Yellow
Black
Shield
Green
Green
Clear
Hum Bucking Coil
White
Case Ground
Shure IncorporatedSM7B Cardioid Dynamic Vocal Microphone
Overall Dimensions
Internal Connections
Accessories
Furnished Accessories
RK345
Optional Accessories
25 foot (7.5m) Triple-Flex®Microphone XLR Cable
with chrome connectors
Replacement Parts
A7WS
RPM602Switch Cover Plate for SM7, SM7A and SM7B
A7WSLarge Black Foam Windscreen for SM7, also see
31A18565/8" to 3/8" Thread Adapter
C25F
RPM106Cartridge for SM7, SM7A and SM7B
RK345Black Windscreen for SM7, SM7A, SM7B, also see
RPM604Nut and Washer for SM7, SM7A and SM7B Yoke Mount
Shure Incorporated 5800 West Touhy Avenue Niles, IL 60714-4608 USA Phone: +1-847-600-2000 Email: info@shure.com
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