Altec

689B

Microphone

Main Details
Maker Altec Brand Altec Lansing Brand Altec Lansing Corporation Company LTV Ling Altec, Inc. Company Ling-Temco-Vought, Inc Company
Function
Form Factor Stand Mounted
Signal Path Passive Hardware
Made In United States
Date Produced 1966
Dimensions
(H × W × D)
Weight 0.7lbs
Frequency Response 40Hz-16kHz
Additional Specifications
Element Type Moving Coil Dynamic
Diaphragm Mylar
Directivity Pattern Cardioid
Discrimination (Front-to-Back) 20dB
Output Impedance 150/250Ω
Output Level -54dBm/10dynes/cm²
Hum (Ref.: 10⁻³ Gauss) -120dB
Finish Black and Dark Green

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