Shure 545SD
Classic Instrument Microphone
MicrophonePrice not published
Specifications
- Type
- Microphone
- Description
- Classic Instrument Microphone
- Topology
- dynamic
- Signal path
- Analog
- Channels
- 1
- Channel format
- mono
- Form factor
- handheld/clip-mountable instrument mic
- Connection
- XLR
- Powered
- passive
- Drivers
- Unidyne III moving-coil dynamic capsule
- Frequency response
- 50 Hz - 15,000 Hz
- Sensitivity
- -58.0 dB (1.3 mV) low-Z / -35.0 dB (17.6 mV) high-Z at 1000 Hz
- Polar pattern
- unidirectional (cardioid)
- Impedance (Ω)
- 150 (rated), 250 (actual), switchable to high-Z
Details
Controls: silent magnetic on/off switch (lock-on option)
I/O: XLR output
Notable use: Classic Unidyne III instrument mic, predecessor design to SM57
Notes: Legacy 'Classic' line still sold current by Shure; included per in-scope guidance (545/565 named explicitly).