The LM 7 is a classic ribbon microphone. It offers a robust design for long life and reliable performance. It is perfect for recording, broadcasting, and sound reinforcement applications
Features
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Active Microphone Phantom- powered
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double ribbon construction for increased sensitivity
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Polar diagram: Figure
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- Frequency response: 20Hz- 18kHz
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Open circuit sensitivity: -39dB (7.9 mV) dB re 1V to 1 Pa
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Impedance 100 ohms
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Max input level: 150dB SPL, 1kHz 1% THD
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noise: 22dB SPL
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dynamic range: Mid - 128dB, 1kHz Max SPL
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Signal noise : 72dB, 1kHz to 1 Pa
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phantom power Requirements: 48V DC, 3.0 mA typical