Shure SM7dB Dynamic Vocal Microphone with Built-in Preamp
Shure SM7dB dynamic cardioid XLR microphone with an adjustable yoke and foam windscreen. Built-in preamp offers +18/+28 dB gain and bypass; active mode requires 48 V phantom power.
Overview
SHURE SM7DB
Shure SM7dB: Broadcast Voice with Built-In Gain
The Shure SM7dB combines a dynamic cardioid capsule with a selectable +18 dB or +28 dB preamp. Supply 48 V phantom power for active gain, or bypass the preamp to use the microphone as a passive XLR source. Available from AX Store in Kuwait.
Microphone Type
Polar Pattern
Frequency Range
Selectable Built-In Gain
Keep the Voice at the Center
The SM7dB uses a dynamic moving-coil capsule and a cardioid pickup pattern to focus on sound arriving from the front. This makes microphone position a useful part of the recording setup: bring the microphone toward the speaker and adjust the angle for the voice. It is a practical arrangement for narration, conversation and a dedicated vocal position at a desk.
A Response Suited to Vocal Work
The SM7dB covers a published frequency range of 50 Hz to 20 kHz. Bass roll-off and presence-emphasis controls let you choose the response for the voice and recording arrangement. Start with the setting that suits the source, then use positioning and the connected recording equipment to refine the sound for speech, singing or other suitable studio material.
Selectable Gain for Your Interface
The integrated preamp offers a choice of +18 dB or +28 dB gain. Engage it when you want additional output before the signal reaches the connected interface, or select bypass to use the microphone passively. The active preamp needs 48 V phantom power, with a published maximum current of 4.5 mA; bypass provides the passive operating option.
Reduce Unwanted Recording Distractions
An internal air-suspension isolator helps limit mechanical vibration reaching the cartridge. The supplied windscreen options support close speech and vocal recording, including a larger A7WS windscreen for close-talk use. Combined with the microphone’s shielding and directional pattern, these features help you build a controlled recording position around the microphone, stand and surrounding desk equipment.
Position It with the Adjustable Yoke
The SM7dB uses an adjustable yoke to set the microphone angle on a suitable stand or boom arm. Its metal housing and protected cartridge form a practical construction for repeated recording sessions. Match the mount to the stand thread and tighten the yoke after finding the position, leaving a clear route for the XLR cable and space for the speaker to work comfortably.
Build the Recording Chain You Need
Use the SM7dB with a suitable XLR microphone input and monitor the recording through the connected equipment. The active/bypass choice gives you two gain arrangements within the same microphone, while the published impedance changes from 150 ohms in bypass to 27 ohms with the preamp engaged. Complete the setup with an appropriate stand and cable for the distance and desk layout you use.


Shure SM7dB Setup Choices
Select a microphone input with phantom power for active mode, then add a suitable mount and XLR cable. Another inline booster is not a default requirement. Explore TC-Helicon GoXLR Mini USB Mixer & Audio Interface – 4 Faders, MIDAS Preamp, RØDE PSA1+ Professional Studio Microphone Boom Arm, Klotz Greyhound XLR Microphone Cable, 3 Meter.
Frequently Asked Questions
How does this microphone connect?
Connector: 3-pin XLR output. Built-In Gain: Selectable +18 dB or +28 dB; bypass mode.
What pickup pattern does it use?
This microphone uses a cardioid polar pattern.
What frequency range is specified?
50 Hz–20 kHz.
What power or interface setup is needed?
Active Preamp Power: 48 V DC phantom power, 4.5 mA maximum. Bypass: Passive operation with the built-in preamp bypassed.
Which accessories are included?
Standard foam windscreen, A7WS large windscreen, 5/8 to 3/8 thread adapter.
Do I need another inline gain booster?
The microphone already provides selectable +18 dB or +28 dB built-in gain when powered with 48 V phantom power. Choose the gain and interface input around the actual voice level; an additional inline booster is not a standard requirement.
Build Your Setup with AX Store
Build your SM7dB setup around the recording and stream-control workflow you need. Compare GoXLR mixer and RODECaster Duo. Browse the Shure microphones for more options. For help matching your exact configuration, contact AX Store.
THE DETAILS
Technical specifications
Microphone
Dynamic, moving coil
Cardioid
50 Hz–20 kHz
3-pin XLR output
Selectable +18 dB or +28 dB; bypass mode
27 Ω with preamp engaged; 150 Ω in bypass
Greater than 1 kΩ
−59 dBV/Pa (1.12 mV/Pa)
−41 dBV/Pa (8.91 mV/Pa)
−31 dBV/Pa (28.2 mV/Pa)
−130 dBV, A-weighted, typical
11 dB at 60 Hz, equivalent SPL/mOe, typical
Power and Construction
48 V DC phantom power, 4.5 mA maximum
Passive operation with the built-in preamp bypassed
837 g
Aluminum and steel with foam windscreen
Bass roll-off and presence emphasis
Standard foam windscreen, A7WS large windscreen, 5/8 to 3/8 thread adapter
In the Box
SM7dB
Close-Talk Windscreen
3/8” Thread Adapter
Product identification
SHURE
SM7dB
00042406756860
COMPLETE YOUR SETUP