Shure SM7dB
Product information "Shure SM7dB"
The SM7dB is a dynamic vocal and speech microphone with a cardioid polar pattern and a specially Shure‑designed integrated preamplifier that delivers up to +28 dB of gain with low self‑noise, a linear frequency response and a transparent sound – ideal for interfaces with lower gain and for a simple setup. Perfect for warm and natural vocal and studio recordings. The preamp bypass switch, adjustable bass roll‑off and presence boost, electromagnetic hum shielding, internal shock absorber and external windscreen ensure clear and consistent audio reproduction.
Legendary sound
The SM7dB delivers the familiar warm tone appreciated by singers and content creators alike. Shure has developed the sonic character of the mic inspired by the SM7B.
Integrated preamp
The SM7dB features a Shure‑designed preamplifier that provides the appropriate output level for any XLR interface. The integrated active preamp offers low‑noise, linear, transparent gain of up to +28 dB with a linear frequency response for a transparent sound. You only need an audio interface or mixer that provides the phantom power required to run the preamp.
Gain levels
Choose a gain of +18 dB or +28 dB. Want to record loud sources like a guitar amp or a snare? Set +18 dB for an authentic SM7B sound or switch the preamp off completely. Recording a podcast or quiet vocals? Use the full internal +28 dB boost.
Bypass switch
A simple switch disables the integrated preamp so you can feed the microphone's unamplified signal to a professional mixer or audio interface. The microphone retains its distinctive sonic character. With the preamp disabled, the SM7dB performs like the original SM7B.
Wide frequency range
Whether the preamp is enabled or not, the proven dynamic capsule with a frequency response of 50 to 20,000 Hz always delivers detailed recordings. All highs and lows are preserved for absolutely natural sound quality.
Cardioid polar pattern
The cardioid pattern provides effective rear rejection and isolates your voice from ambient noise. This gives the SM7dB a warm, present sound in any environment. It is ideal for less‑than‑ideal podcasting and streaming setups.
High‑pass and presence boost
Like the SM7B, the SM7dB offers switches on the back of the microphone for different tonal characters to suit any voice or instrument. Use the bass roll‑off and presence boost to dial in your perfect sound.
Simple signal flow
The SM7dB doesn't require a bulky external preamp or other accessories, enabling comfortable recording with classic SM7 tone. One less thing to worry about when you're on the move!
- Integrated active preamp with selectable +18 or +28 dB extra gain to deliver appropriate levels for any interface
- Wide frequency response with a linear frequency curve for precise, transparent and natural music and speech reproduction
- The preamp bypass switch turns the microphone into a traditional SM7B
- EQ options for bass roll‑off and presence boost
- Outstanding hum rejection and optimised electromagnetic shielding against broadband interference from computer screens
- Air‑suspended shock absorber for excellent handling noise suppression
- Highly effective pop filter means no extra measures are required to control plosives, even for close‑up vocal or speech applications
- Yoke mount with fixed knurled nut for easy assembly/disassembly and precise mic positioning
- Consistent on‑axis cardioid polar pattern for maximum rear rejection and minimal tonal coloration across the entire frequency range
- Rugged construction and maximally protected microphone capsule for the highest reliability
- Color/ Finish: Black
- Connection Plug: 3-pin XLR
- Frequency range: 50 Hz - 20 kHz
- Includes: 1x microphone; 1x wind protection
- Low-Cut-Filter: yes
- Pickup pattern: Cardioid
- Pre-Attenuation: no
- Sensitivity: -59 dBV/Pa, Flat Response bypass Mode; -41 dBV/Pa, Flat Response +18 preamp Mode; -31 dBV/Pa, flat response +28 preamp mode
- Special Features: Built-in amplifier model up to +28 dB; impedance: 150 Ω in bypass mode; 27 Ω in preamp mode
- Subcategory: Speech/vocals
- Transducer principle: Dynamic
- Type: Large Diaphragm Microphone
- Weight: 837 g
- diaphragm: Large-diaphragm
- max. SPL: No manufacturer specification
Shure is a renowned company in the world of audio technology, known for its high-quality microphones, wireless audio systems, in-ear monitors and headphones. In 2025 Shure celebrates its 100th anniversary – a century of innovations that have shaped the sound of music, broadcast and live performances. Founded in 1925 by Sidney N. Shure in Chicago, Illinois, the company grew from a one-man operation selling radio kits and components into a global market leader. Today Shure delights both professionals in the music and audio industries and audio enthusiasts worldwide with its legendary quality and relentless drive for innovation.
The company places great emphasis on research and development to create innovative products that meet the constantly changing demands of the audio industry. With a strong commitment to quality and customer satisfaction, Shure has earned the trust of musicians, sound engineers and audio lovers around the world.
Shure products are characterised by their exceptional sound quality, robustness and reliability, making them the first choice for live performances, studio recordings and home use. From legendary microphones like the SM58 and SM7B, which are considered industry standards and have achieved cult status — the SM58 even has an annual holiday, the SM58-Day — to modern solutions for conference rooms and educational institutions, Shure offers a broad range of audio solutions.
