SM58+X2u USB Digital Bundle Details

The legendary Shure 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.

Critical Mac OS X Driver for X2u
Important information regarding critical drivers and updates for the X2u XLR-to-USB Signal Adapter

SM58+X2u USB Digital Bundle Features

SM58

• 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.

X2u

• 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

SM58+X2u USB Digital Bundle Specifications

SM58

Spec sheet (PDF)

• Type 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
• Impedance Rated impedance is 150 ohms (300 ohms actual) for connection to microphone inputs rated low impedance
• Polarity Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
• Connector Three-pin professional audio connector (male XLR type)
• Case 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) 

X2u

Spec Sheet (PDF)

• 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)

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