Soundpower Hemisphere microphone PLACID HM01/HM02

Description

PLACID HM01 / HM02, the hemisphere will hold either 10 or 20 microphones according to the relevant used standards. Easy assembly and packing, strong,
durable, stable, accurate. Designed to be assembled and reassembled.

A typical application for a hemisphere microphone array is the measurement of noise sources, specifically sound power in a (semi)-anechoic room.

Microphone array for soundpower

Microphone array sound power

Specification

• Frequency range: 3.15 Hz to 20 kHz
• Dynamic range: 17 dB to 139 dB
• Nominal Sensitivity: 50 mV/Pa
• Measures incl. feet: various width, 1000 mm – 2000 mm, complying with ISO3744 or ISO3745 recommendations
• # of Microphones: 10 or 20 1/2″ or 1/4″ microphones