IP:  | Tuesday, 12th Nov 2019


Shoulder Pad with Microphone

Discrete Shoulder Pad/Microphone for use with light clothing



Designed to provide the magnetic field to drive to standard analogue and digital wireless earphones the Shoulder Pad can be concealed under the shirt or jacket without visible protrusions. It also incorporates a highly sensitive omni-directional microphone with very high immunity to chafe-noise that can be generated when the device is installed in clothing. The high-sensitivity of the microphone is of particular importance for eavesdropping during covert operations.



Type: Multiturn Loop

Input Impedance: (1kHz)/Resistance 8/9Ω

Input Power: Generated Field Strength (Measured at 150mm from loop centre)50μW for 10mA/M, 6mW for 100mA/M

Microphone Electret: –33dB ±4dB

Cable: 1.7mm PU/Kevlar, 1200mm

Connector: None, can be fitted as specified by customer

Size: 1.5 x 205 x 70 (H x W x D mm) Nominal

Weight: 22g

Pad Material: Acrylic Coated Cotton

Operating Temperature Range: -10°C to +40°C

Colour Options: Beige, white and black

CE Conformity: 89/336/EWG-Electromagnetic Compatibility

ROHS & WEEE ROHS: Compliant. WEEE: Compliant



Contact Us

Sensorcom Ltd.

London, BR3 4LZ, 

United Kingdom

Tel: +44 (0) 208 639 4440

Fax: +44 (0) 208 639 4442

E-Mail: info@sensorcom.com 


The MEL Group

Laurence Walter House

Addison Road, Chilton Ind. Est,

Sudbury, Suffolk

CO10 2YW, UK


BSI registered

Holds Certificate No: FM 561435 and operates a Quality Management System which complies with the requirements of ISO 9001:2008 for the following scope:

The design, manufacture, repair and supply of audio communication devices, assisted listening devices and a range of associated products and accessories.


The “end of life disposal” of electrical products  in an environmentally friendly way, is the responsibility of the Purchaser.