Shure 520DX
The 520DX Green Bullet is Shure's harmonica microphone, wrapped in a contoured green-and-chrome die-cast shell shaped to sit between a harp and a pair of cupped hands. A dynamic, omnidirectional element gives blues and Chicago-style players the thick, gritty, midrange-forward tone that defines amplified harmonica, and the rounded body makes it easy to hold and work for hours.
A volume control knob at the base lets the player ride level mid-song without reaching back to the amp. The high-impedance element feeds a permanently attached 20 foot cable terminated in a standard 1/4-inch phone plug, so it drops straight into a guitar amp or any high-impedance input.
| Element | Dynamic |
|---|---|
| Polar Pattern | Omnidirectional |
| Frequency Response | 100-5,000 Hz |
| Impedance | High, unbalanced |
| Output Level | -38.0 dBV/Pa (13 mV) open circuit |
| Cable | 20 ft (6.1 m) attached, 1/4-inch phone plug |
| Controls | Volume control knob at base |
| Form Factor | Handheld harmonica microphone |








