520DX "Green Bullet" Harmonica Microphone

Model 520DX “Green Bullet” microphone produces the unique sound that has made it a legend among harmonica players.

The 520DX features a volume control knob at the base of the microphone  that allows musicians to make adjustments to suit their needs during a live performance. An attached cable with a standard 1/4-inch phone plug allows the microphone to be connected to a high-impedance device.

• 520DX with volume control and attached cable

The definitive blues harp voice. The "Green Bullet" features a signature green and chrome die-cast case, contoured to fit perfectly between harmonica and hands.

• New 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 1/4 inch connector
• Frequency response 100 to 5,000 Hz

Type

Dynamic

Frequency Response

100 to 5,000 Hz

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Polar Pattern

Omnidirectional

Impedance

High, unbalanced

Load Impedance Range

Minimum: 100 kilohms

Output Level (at 1,000 Hz)

Open Circuit Voltage ­38.0 dBV/Pa (13 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

63 mm (2.5 in) max diameter, 82.6 mm (3 1/4 in) long

Net Weight (with cable)

737 grams (26 oz)