Microphone Sennheiser HSP 4-ew-3 boom condenser wired 3.5 mm beige, 1.6 m cable, 40–20000 Hz

The Sennheiser HSP 4-ew-3 is a wired boom condenser microphone in beige designed for headset mounting and clear voice pickup. It features a 1.6 m cable with a 3.5 mm (1/8") connector, a frequency range of 40–20,000 Hz, sensitivity of 4 mV/Pa, impedance of 4.7 kΩ and a maximum SPL of 150 dB. The microphone is lightweight at 9.2 g and intended for use in presentations, broadcasting and stage applications. Use the microphone according to the manufacturer's instructions.

Advantages

The boom condenser capsule provides focused voice pickup suitable for speech and live applications. A lightweight construction and standard 3.5 mm connector simplify headset mounting and connection to compatible devices. The wide frequency response and high maximum SPL allow the microphone to handle a broad range of vocal dynamics.

Suitable for

• Presentations and lectures
• Broadcasting and streaming
• Stage performances and live sound reinforcement

Key specifications

• Microphone type: Boom condenser
• Frequency response: 40–20,000 Hz
• Sensitivity: 4 mV/Pa
• Impedance: 4.7 kΩ
• Maximum SPL: 150 dB
• Connectivity: Wired, 3.5 mm (1/8") connector
• Cable length: 1.6 m
• Weight: 9.2 g
• Colour: Beige

How to use

Mount the microphone on a compatible headset or boom arm and connect the 3.5 mm plug to a suitable input. Position the microphone near the mouth but off-axis from direct airflow to reduce plosives. Adjust the host device input level to achieve a clear signal without clipping. Follow any device-specific setup and gain recommendations.

Recommendations

Use the microphone in accordance with the manufacturer's instructions. Avoid exposing the microphone to moisture or strong impacts and store in a dry place when not in use.