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Shure SM58 + X2u USB Digital Bundle Cardioid Dynamic Vocal Microphone

Model: SM58-X2u

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More models to choose from:

SM58 w/ Switch$145.00
SM58 w/ X2U USB$255.00

About: Shure SM58 + X2u USB Digital Bundle Cardioid Dynamic Vocal Microphone

The legendary SM58 cardioid dynamic vocal microphone is now available with the X2u USB Signal Adapter, which features built-in headphone monitoring with zero latency, and easy controls to balance microphone and playback audio.  Digitally record wherever and whenever your computer takes you - just plug and play for better-than-CD quality vocal reproduction.


  • Dynamic microphone cartridge with a frequency response tailored with brightened mid-range and bass rolloff to deliver legendary warm and clear vocal reproduction.
  • Uniform cardioid polar pattern isolates vocal sound sources while minimizing background noise.
  • Internal pneumatic shock mount minimizes handling noise.
  • Legendary construction and versatility for consistent performance under rugged use and abuse on stage or in the studio.


  • Plug and Play USB Connectivity allows the convenience of digital recording anywhere your computer can go (compatible with Windows Vista, XP, 2000, and Mac OS X 10.1 or later).
  • Integrated pre-amp with Microphone Gain Control allows control of input signal strength
  • Zero Latency Monitoring for real-time playback and multi-tracking without disorientation
  • Headphone jack for monitoring with 1/8” connectivity
  • Monitor Mix Control for blending microphone and playback audio
  • 16 bit, up to 48 kHz sample rate for better-than-CD quality audio



Dynamic (moving coil)

Frequency Response
50 to 15,000 Hz

Polar Pattern
Unidirectional (cardioid), rotationally symmetrical about microphone axis, uniform with frequency

Sensitivity (at 1,000 Hz Open Circuit Voltage)
-54.5 dBV/Pa (1.85 mV)
1 Pa = 94 dB SPL

Rated impedance is 150 ohms (300 ohms actual) for connection to microphone inputs rated low impedance

Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3

Three-pin professional audio connector (male XLR type)

Dark gray, enamel-painted, die cast metal; matte-finished, silver, spherical steel mesh grille

Overall Dimensions
See User Guide

Net Weight
298 grams (10.5 oz)



Frequency Response
20 to 20,000 Hz +/- 1 dB

Power Requirements
USB-powered, 500 mA, maximum

Digital Noise Floor (20 Hz to 20 kHz, A-weighted)
Minimum MIC GAIN setting: −81 dB FS
Maximum MIC GAIN setting: −78 dB FS

Sampling Rate
up to 48 kHz

Bit Depth
16 bit

Peak Signal Indicator (Tri-color)
OFF: −30 dB FS
Green: −30 to −12 dB FS
Yellow: −12 to 0 dB FS
Red: >0 (digital converter clipped)

Adjustable Gain Range
40 dB

Headphone Output
3.5 mm (1/8 inch)

UPC: 042406167703 is a Canadian authorized Shure retailer.

Reviews: Shure SM58 + X2u USB Digital Bundle Cardioid Dynamic Vocal Microphone

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Warranty: Shure SM58 + X2u USB Digital Bundle Cardioid Dynamic Vocal Microphone Warranty:

30 Days

Manufacturer's Warranty:

2-year limited

Countryman Microphones are serviced by Countryman Associates. Please contact Countryman Associates before sending your product(s).