SR40

40kHz multi-use directional condenser microphone

Where to Buy

You’ll love what the Earthworks SR40 high-definition cardioid mic does for your recordings and live performances. Its 30Hz-40kHz frequency response means you’re capturing a far wider range than most mics can touch. The result? Better depth and a truer sound that includes more high-frequency overtone content. You’ll also appreciate how well the SR40’s true cardioid pickup pattern rejects outside sources, and how it gives you impressive gain before feedback.

  • Extended frequency response to 40kHz
  • Multi-purpose directional microphone
  • More gain before feedback than other microphones
  • Less leakage
  • Textbook perfect cardioid polar pattern with natural on- and off-axis performance
  • Provides excellent results for both live performance and recording applications
  • Extreme accuracy in the time domain for faithful reproduction and no smearing or distortion
  • Transparent sound quality
  • Shorter diaphragm settling time to prevent quieter attacks from being blurred by earlier louder attacks
  • 30Hz – 40kHz frequency response, revealing subtleties in the sound that are non-existent from microphones with less high frequency range, and enabling musical performances to exhibit greater depth and realism
  • The exceptional rear rejection performance enables the SR40 to easily isolate instruments in a recording or live performance setting, thus minimizing acoustic bleed

SR40 40kHz multi-purpose cardioid condenser microphone

SR40mp 40kHz multi-purpose cardioid condenser microphone – matched pair

Frequency Response: 30Hz – 40kHz ±2dB at 6 inches (15cm)

Polar Pattern: Cardioid or Hypercardioid

Sensitivity: 10mV/Pa (-40dBV/Pa)

Power Requirements: 48V Phantom, 10mA

Max Acoustic Input: 145dB SPL

Output: Male XLR-3 balanced (pin 2+)

Output Impedance: 100Ω, balanced (50Ω ea. pin 2 & 3)

Min Output Load: 600Ω between pins 2 & 3

Noise: 22dB SPL equivalent (A weighted)

Dimensions L x D: 250mm x x 22mm (9.84 x .860 inches)

Weight: .5 lb (225g)

Acoustic Guitar
Bass Amp
Brass Instruments
Choir
Drum Overhead
Hi-hat
Guitar Amp
Kick Drum
Orchestra
Percussion
Piano
String Instruments
Vocals
Woodwinds
“…SR40 has a very natural sound; it’s a clean and very articulate…”
“…off-axis sound is every bit as clear as the direct signal…”
LP1530 LevelPad – switchable -15 or -30dB
MC1 Standard microphone clip for all drum microphones
MC2 Shock mount microphone clip for all drum microphones
SRW1 Black aluminum screw-on windscreen (SR20, SR40, SR40/HC)

Other SR Series Models

SR20 20kHz multi-purpose cardioid condenser microphone Go
SR25 25kHz multi-purpose cardioid condenser microphone Go
SR30 30kHz multi-purpose cardioid condenser microphone Go
SR30/HC 30kHz multi-purpose hypercardioid condenser microphone Go