Earthworks SR20 Owner's Manua

Technical Support
Should you have any questions regarding your
SR20 microphone please contact us:
e-mail: Support@EarthworksAudio.com
phone: 1-603-654-6427 (9a.m. – 5p.m. ET)
For warranty and product return/exchange
information please refer to the back of the
enclosed Calibration Chart.
Earthworks, Inc.
37 Wilton Rd.
Milford, NH 03055 USA
Phone: 1-603-654-6427
Fax: 1-603-654-6107
http://www.EarthworksAudio.com
Made in U.S.A.
SR
20 Cardioid Microphone
Owner’s Manual

Earthworks SR20 Specifications

Frequency and Sensitivity

frequency response	100Hz to 20kHz
sensitivity	20mV/Pa (-34dBV/Pa)
noise	16dB, A equivalent

Power Requirements

power requirements	24-48V Phantom, 10mA

Acoustic and Output Specifications

peak acoustic input	139dB SPL
output impedance	65Ω, balanced
minimum load	600Ω btw. pins 2 & 3

Weight and Dimensions

dimensions with windscreen	238mm x 22mm
dimensions without windscreen	212mm x 22mm
weight	135g (.3lb)