Shure SM7dB - Refurbished

Warranty period: 3 years Only 1 product available

Essential Information About the Shure SM7dB Dynamic Microphone

• The iconic sound of the SM7B with an integrated active preamp offering +18 dB or +28 dB gain, for a high output level on any interface.


• Bypass Mode to instantly restore the original signature and performance of the SM7B, without internal amplification.


• Smooth frequency response 50 Hz - 20 kHz, low self-noise, high-pass filter, and presence boost to shape the voice.


• Cardioid polar pattern for excellent off-axis rejection and clean capture of vocals and instruments.

The direct descendant of a studio legend

The SM7dB follows in the footsteps of the famous SM7B, a staple in studios, radio stations, and content creators. It inherits its robustness, warm tone, and transparency, while adding a discreet active preamp designed to deliver optimal level without compromise. The result: the same sonic personality, with greater versatility and ease of use.

Who is it for and what are its uses?

Ideal for podcasters, streamers, singers, voice-over artists, and sound engineers in home studios as well as broadcast environments. Its built-in gain eliminates the need for an external preamp: plug in, power with +48 V phantom, and record a clean, consistent signal. In live or booth settings, the cardioid pattern helps isolate the source and reduce room pickup.

Technical specifications

Type	Dynamic	Power	+48 V phantom power required for the active preamp to operate
Polar pattern	Cardioid	Output	3-pin XLR
Frequency response	50 Hz to 20 kHz	Polarity	positive pressure on the diaphragm produces a positive voltage on pin 2
Controls	low-cut filter and presence EQ via rear switches	Chassis	Black enamelled aluminum and steel housing
Bypass mode	restores the original performance of the SM7B	Included accessories	Black foam windscreen
Built-in active preamp	switchable +18 dB or +28 dB gain	Weight	837 g
Output impedance	150 ohms in Bypass mode, 27 ohms in preamp mode