RTG Homepage

SANKEN Homepage
Japan's most original microphone maker

Technical Data

SANKEN COS-22

SANKEN COS-22

SANKEN COS-22 Dual Omni-Capsule Lavalier Microphone

The new COS-22 is the world’s first dual capsule lavalier microphone. In the tradition of the popular Sanken COS-11s lavalier, the ultra miniature COS-22 measures only 31.6mm(1.25”) in length but boasts a full frequency response up to 20,000 Hz. The two-channel, dual-omnidirectional COS-22 is designed for a variety of applications, including stereo applications for ambience of nature sound and music recording, redundant lavalier live broadcast usage, e.g. speech for news anchor.

As a special usage, it can be used for “noise cancel” microphone when you reverse phase of ch2 and sum ch1 & ch2 under noisy circumstances.

 

top

Technical data of COS-22

 

Transducer: Pre-polarized condenser with vertical diaphragm
Directivity: omni-directional
Frequenzbereich: 20Hz - 20kHz
Impedanz: 180 Ohm
Sensitivity -35dB/PA +/-2db(17.8mV)
level differenc less than 1dB
max. SPL bei 1% THD: 137dB
Equivalent noise level (IEC 179): less than 28dBA /re.20 μ Pa)
Powering: 2X48V Phantom, <2mA pro Kanal
Anschlüsse XLR5-M
Ch. indication 1ch:grey, 2ch:black (front mesh color)
Kabellänge 3m
Pin Layout 1Masse, 2/3 Kanal 1, 4/5 Kanal 2
Länge: 19,1cm
Weight: Mikrophone 20g, 48V I/F 70g

top

grafische Darstellungen
Frequenzgang und Richtdiagramm

 


RTG home more mics SANKEN home send mail

COS-11COS-22CO-ZCO-100kCU-31/32CU-41CU-44xCUW-180CUB-01CS-1CS-3eWMS-5CSS-5CMS-2CMS-7CMS-9CMS-10

© 2007 RTG Akustik AG, Basel, Switzerland