Model 130E20 ICP® microphone with integral preamplifier, free-field, 45 mV/Pa 20 ... 10,000 Hz BNC jack |
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Model 130E21 ICP® microphone with integral preamplifier, free-field 45 mV/Pa 20 ... 10,000 Hz 10-32 jack |
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Model 130E22 ICP® microphone with integral preamplifier, free-field 45 mV/Pa 20 ... 10,000 Hz SMB jack |