Galaxy Audio ESM8 Omnidirectional Single Ear Headset

The Galaxy Audio ESM8 is a lightweight single-ear headset microphone designed for comfortable extended wear and discreet vocal capture. It features a flexible boom with an omnidirectional condenser capsule and supports multiple wireless transmitter systems via interchangeable cables, making it suitable for a wide range of live sound and presentation applications.

• Nearly invisible low-profile for discreet stage use
• Designed for compatibility with major wireless systems via detachable cables
• Secure ear-hook design for movement-intensive applications
• Uniform pickup pattern for consistent vocal capture
• Suitable for long-duration wear with minimal physical fatigue

Transducer Type

• Pre-polarized electret condenser

Polar Pattern

• Omnidirectional

Frequency Response

• 20 Hz – 20 kHz

Sensitivity

• ~8 mV/Pa (-65 dB)

Maximum SPL

• 135 dB

Power Requirements

• Plug-in power / bias voltage (system dependent)
• 1.5 – 9 V operating range

Connectivity

• Detachable system-specific cable (varies by transmitter type)
• Proprietary mic connector at capsule interface

Cable Length

• Approx. 4 ft (1.2 m) detachable cable section (system dependent)

Physical Design

• Single-ear over-the-ear frame
• Flexible microphone boom (~4 in)
• Capsule diameter approx. 3.5 mm
• Beige finish (low-visibility stage color)

Weight

• ~2.8 g (capsule only, without cable)