Sanken COS-11D PT — Omnidirectional Lavalier Microphone

Sanken COS-11D PT — Omnidirectional Lavalier Microphone

The Sanken COS-11D PT is the pigtail version of the legendary COS-11D omnidirectional lavalier microphone, designed for modern digital wireless systems. The industry standard for film, TV and broadcast production sound — recipient of the Academy of Motion Picture Arts and Sciences Scientific & Engineering Award.

Key features

• Unique vertical diaphragm — Sanken's original design for natural, rich sound
• RFI-resistant to digital transmitter interference
• Water and humidity resistant front mesh — ideal for outdoor and demanding environments
• Optimized for the human voice
• Available in 4 discrete colors: Black, Beige, Grey, White (see availability below)
• 1.8m pigtail cable, terminated for your transmitter
• Repairable capsule, cable, and connector (90% of cases)

Specifications

• Polar pattern: Omnidirectional
• Frequency response: 50 Hz – 20 kHz
• Sensitivity: -29 dB (1V/Pa, 1 kHz)
• Output impedance: 1.5 kΩ
• Max SPL: 130 dB
• Power: 5V DC bias (from transmitter)
• Capsule diameter: 4 mm

Included accessories

• 1x HC-11 horizontal mic clip
• 1x WS-11 metal windscreen
• 1x RM-11 rubber mount
• Plastic case, instruction manual, warranty card

Stock & availability

• Black and Beige: In stock — ships within 24 hours
• Grey and White: Special order — typical lead time 1–2 weeks

Select your connector

Before ordering, select the connector that matches your wireless system:

• Lectrosonics (TA5): Mini XLR 5-pin for Lectrosonics SM/UM/HM/LM/LT transmitters
• Lemo3 (Generic): Lemo 3-pin for Wisycom MTP, Zaxcom TRX and other Lemo-equipped transmitters
• 3.5mm Minijack: 3.5mm jack for Sennheiser SK (Evolution Wireless series) and other transmitters with 3.5mm input