Superlux ECM-888B mikrofon pomiarowy zasilany bateryjnie

Superlux ECM-888B

The ECM888B is a 1/4" standard measurement microphone with internal battery. No external power needed for easier connection to various devices. Such as real time analyzer, PC based measurements, or palm size devices. Wide and flat frequency response makes this ECM888B an ideal measurement and recording microphone.

Features

• Wide frequency response from 20Hz to 20KHz.
• 1/4" industrial standard dimension.
• Omni directional.
• Internal battery, 4LV44, 6V battery.
• All metal structure, durable and long lasting live time

Specifications:

• Frequency range: 20 - 20,000 Hz
• Sensitivity at 1,000 Hz: 43dBV / Pa (7.1mV / Pa) ± 3dB
• Impedance: 800 Ohm
• 94 dB thomann SPL
• 128 dB max
• Equivalent SPL: 22dB
• Signal to noise ratio: 72 dB
• Operates with 4LR44 6V batteries
• Weight: 150 g
• Dimensions: 210 x 170 mm