Shure Green Bullet 520DX Dynamic Harmonica Microphone
Contoured to fit comfortably in the palm of your hand, the 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 users to make adjustments to suit their needs during live performance. An attached cable with a standard 1/4-inch plug allows the microphone to be connected to a high-impedance device. Contoured to fit perfectly between harmonica and hands, it can also be used for distinct, lo-fi vocals.With its signature green and chrome die-cast casing, the 520DX "Green Bullet" holds a spot in history as the definitive blues harp voice.Frequency response.Key FeaturesVolume control knob allows users to adjust the volume to fit each musical situationRugged, dynamic cartridge with improved responseHigh-impedance, omnidirectionalSupplied with 1/4 inch connectorApplicationsConnect the 520DX directly into a guitar amplifier to produce the classic blues harp sound. Use the following guidelines:The volume control on the microphone should be turned down before plugging it into an amplifier. As you move away from the amplifier, the volume can be turned up.Adjust the microphone's volume control knob during performances as needed. For example, when switching from playing rhythm to lead or to place the microphone on standby between sets.To avoid feedback, maintain as much distance as possible from monitors or loudspeakers. Adjust the volume of monitors or loudspeakers at the mixing console so that no feedback is present when the volume control knob on the harmonica microphone is at its maximum setting.SpecificationsType: DynamicFrequency Response: 100 to 5,000 HzPolar Pattern: OmnidirectionalImpedance: High, unbalancedLoad Impedance Range: Minimum of 100 kilohmsOutput Level (at 1,000 Hz): Open Circuit Voltage ­38.0 dBV/Pa (13 mV)* -- *1 Pa = 94 dB SPLPolarity: Positive sound pressure on diaphragm produces positive voltage on tip with respect to sleeve (ground) of microphone output phone plug connectorCable: 20-foot cable, two conductor shielded with standard 1/4-inch phone plug attached (supplied wired for high-impedance, unbalanced connection)Case: Green and chrome finished die castingWeight: 26 ounces