Spec Sheet
AKG ACOUSTICS GMBH LAXENBURGER STRASSE 254, 1230 VIENNA/AUSTRIA 
AKG ACOUSTICS, U.S. 8400 BALBOA BOULEVARD, NORTHRIDGE, CA 91329, U.S.A. 
© 2014 HARMAN International Industries, Incorporated. All rights reserved. AKG is a trademark of AKG Acoustics GmbH, 
registered in the United States and/or other countries. 
Features, specifications and appearance are subject to change without notice. 
www.akg.com  2 
KEY SPECIFICATIONS 
Capsule  1” dual capsule condenser 
Polar Pattern 9 selectable polar patterns 
(selectable on remote control unit) 
Frequency Response   20 Hz to 20 kHz (see frequency response trace 
on the AKG webpage) 
Sensitivity (Cardioid)  20 mV/Pa (-34 dBV) 
Max. SPL for 0.5 % THD        135/155 dB (0/-20 dB pad) 
Equivalent Noise Level To IEC 60286-4    16 dB (A) 
Signal To Noise  78 dB (A) re 1Pa 
Preattenuation Pad        -20 dB (selectable on remote control unit) 
Bass Cut Filter          80 Hz, 12 dB/octave (selectable on remote control unit) 
Electrical Impedance  ≤ 200 ohms 
Recommended Load Impedance    ≥ 1000 ohms 
Microphone to remote control unit    dedicated 7-pin male XLR 
Audio output connector        3-pin XLR (pin 2 hot) 
Temperature Range  -10 °C to +60 °C (14 °F - 140 °F) 
Diameter  54 mm (2.13 in.) 
Length  212 mm (8.3 in.) 
Net Weight (Mic Only)  765 g (27 oz.) 
Shipping Weight  5340 g (188.4 oz.) 
Box Dimensions (L x W x H)      41 x 34 x 15 cm (16 x 13.4 x 6 in) 
Powering          210-240 VAC or 110-120 VAC (selectable) 
Primary fuse          125 mA / 250 V slow-blow 
Included Accessories 
1 x Spider Shock Mount 
1 x Mic & Power Cable For US/EU/UK 
1 x Metal Carrying Case 
Item Number 
P820 TUBE RECORDING MIC 3101H00440 


