Brochure
P 420 is a multi-pattern large-diaphragm condenser microphone for more demanding professional
studio recording applications. Offering high sensitivity and 155 dB maximum SPL, the P 420
delivers a warm transparent sound quality ideally suited for ensemble recording, grand piano,
woodwind and brass instruments as well as drums and percussion instruments. In addition, three
selectable polar patterns – cardioid, omnidirectional or figure-eight – allow a wide range of stereo
miking techniques and ambient recording.
A switchable bass cut filter and preattenuation pad enable the P 420 to be used close to sound
sources in sound fields as high as 155 dB.
The microphone’s chassis is made of precision-tooled zinc/aluminum alloy and boasts a dent
resistant stainless-steel wire-mesh front grille. It comes complete with a spider-type shock mount
in an aluminum carrying case.
Item number:
3101 H 00200
P 420
• Back-to-back multi-pattern transducer
• True condenser technology
• High sensitivity and 155 dB maximum SPL
capability
• Switchable 20 dB preattenuation pad
• Switchable bass cut filter
• Legendary, pristine AKG sound quality
• Complete with spider-type shock mount and
aluminum carrying case
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PERCEPTION STUDIO
Vocals / Speech
Wind Instruments
String Instruments
Grand Piano
Snare / Toms
Overhead
HiHat
Amp Miking
MS Stereo Miking
Application Note:
MS miking
With the MS technique (“M” stands for Mid
signal, “S” for Side signal), a cardioid-
type or omnidirectional microphone is
directed head-on at the middle of the
sound source. The side signal is picked up
by another microphone with figure-eight
polar pattern placed at a right angle, as
closely as possible to the first microphone.
The left-hand channel is generated by
adding the side signal in phase to the mid
signal. For the right-hand channel, it is
added with inverse phase.
This results in a highly authentic recording
with excellent mono compatibility.
Application Note:
AKG P 420
The AKG YouTube Channel shows the AKG
P 420 in action.
www.youtube.com/watch?v=Z20ADR2OWW8










