Shure Green Bullet 520DX Dynamic Harmonica Microphone now features a built-in volume control!
A legend in the music business, the Shure Green Bullet 520DX is the authentic choice of blues harmonica players who want the funky, down-home sounds associated with the best of the Chicago Style harp masters. With internally selectable dual impedance, the Green Bullet 520DX harmonica mic has an omnidirectional polar pattern and its frequency response of 100-5,000 Hz is specifically tailored for the sweetest harmonica reproduction. A 20 foot cable with 1/4 inch phone plug is attached. 

Shure Green Bullet 520DX Dynamic Harmonica Mic Features

• Volume control knob allows musicians to adjust the volume to fit each musical situation
• New rugged, dynamic cartridge with improved response
• High-impedance, omnidirectional
• Supplied with 1/4inch connector
• Frequency response: 100 to 5,000 Hz

CALIFORNIA PROPOSITION 65 WARNING
 WARNING: Cancer and Reproductive Harm -

Shure Green Bullet 520DX Dynamic Harmonica Mic Specifications

• Type: Dynamic
• Frequency Response: 100 to 5,000 Hz
• Polar Pattern: Omnidirectional
• Impedance: High, unbalanced
• Load Impedance Range: Minimum: 100 kW
• Output Level (at 1,000 Hz): Open Circuit Voltage -34.0 dBV/Pa (20 mV)
  1 Pa = 94 dB SPL
• Polarity: Positive sound pressure on diaphragm produces positive voltage on tip with respect to sleeve (ground) of microphone output phone plug connector
• Cable: 6.1 m (20 ft) two conductor shielded with standard 1/4-inch phone plug attached (supplied wired for high impedance, unbalanced connection)
• Case: Green and chrome finished die casting
• Dimensions: 2-1/2 inch (63 mm) maximum diameter max diameter, 3-1/4 inches (82.6 mm) long
• Net Weight (with cable): 26 oz (737 grams)
• Connections: The RED lead is the high-impedance audio output; the SHIELD is the audio return and case ground. The Model 520DX Green Bullet Microphone is supplied wired for high-impedance, unbalanced operation with the 1/4-inch phone plug.